Redirect 302 redirect from GET @entry_comment_create (1b3364)

GET https://kbin.spritesserver.nl/index.php/m/linux@lemmy.ml/t/30926/Fish-rewrite-it-in-Rust-progress-100/comment/319065/favourites

Response
200 OK
IP
216.73.216.88
Profiled on
Token
7f9566

Security

Token

There is no security token.

Firewall

main Name
Security enabled
Stateless

Configuration

Key Value
provider security.user.provider.concrete.app_user_provider
context main
entry_point App\Security\KbinAuthenticator
user_checker App\Security\UserChecker
access_denied_handler (none)
access_denied_url (none)
authenticators 
[
  "two_factor"
  "remember_me"
  "App\Security\KbinAuthenticator"
  "App\Security\FacebookAuthenticator"
  "App\Security\GoogleAuthenticator"
  "App\Security\GithubAuthenticator"
  "App\Security\KeycloakAuthenticator"
]

Listeners

Listener Duration Response 
Symfony\Component\Security\Http\Firewall\ChannelListener {#723
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
  -logger: Monolog\Logger {#783 …}
  -httpPort: 80
  -httpsPort: 443
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\ContextListener {#706
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage {#1017 …}
  -sessionKey: "_security_main"
  -logger: Monolog\Logger {#783 …}
  -userProviders: Symfony\Component\DependencyInjection\Argument\RewindableGenerator {#705 …}
  -dispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
  -registered: false
  -trustResolver: Scheb\TwoFactorBundle\Security\Authentication\AuthenticationTrustResolver {#780 …}
  -sessionTrackerEnabler: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage::enableUsageTracking(): void {#703 …}
}
 11.64 ms (none) 
Symfony\Component\Security\Http\Firewall\AuthenticatorManagerListener {#584
  -authenticatorManager: Symfony\Component\Security\Http\Authentication\AuthenticatorManager {#595 …}
}
 0.00 ms (none) 
Scheb\TwoFactorBundle\Security\Http\Firewall\TwoFactorAccessListener {#582
  -twoFactorFirewallConfig: Scheb\TwoFactorBundle\Security\TwoFactor\TwoFactorFirewallConfig {#842 …}
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -twoFactorAccessDecider: Scheb\TwoFactorBundle\Security\Authorization\TwoFactorAccessDecider {#581 …}
}
 0.08 ms (none) 
Symfony\Component\Security\Http\Firewall\AccessListener {#579
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -accessDecisionManager: Symfony\Component\Security\Core\Authorization\TraceableAccessDecisionManager {#937 …}
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\LogoutListener {#786
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -options: [
    "csrf_parameter" => "_csrf_token"
    "csrf_token_id" => "logout"
    "logout_path" => "app_logout"
  ]
  -httpUtils: Symfony\Component\Security\Http\HttpUtils {#841 …}
  -csrfTokenManager: Symfony\Component\Security\Csrf\CsrfTokenManager {#1015 …}
  -eventDispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
}
 0.00 ms (none)

Authenticators

No authenticators have been recorded. Check previous profiles on your authentication endpoint.

Access Decision

affirmative Strategy
# Voter class
1 
"Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter"
2 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
3 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
4 
"Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter"
5 
"App\Security\Voter\EntryCommentVoter"
6 
"App\Security\Voter\EntryVoter"
7 
"App\Security\Voter\MagazineVoter"
8 
"App\Security\Voter\MessageThreadVoter"
9 
"App\Security\Voter\MessageVoter"
10 
"App\Security\Voter\NotificationVoter"
11 
"App\Security\Voter\OAuth2UserConsentVoter"
12 
"App\Security\Voter\PostCommentVoter"
13 
"App\Security\Voter\PostVoter"
14 
"App\Security\Voter\UserVoter"

Access decision log

# Result Attributes Object
1 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
2 DENIED moderate 
App\Entity\EntryComment {#1394
  +user: Proxies\__CG__\App\Entity\User {#1369 …}
  +entry: App\Entity\Entry {#1810 …}
  +magazine: App\Entity\Magazine {#313
    +icon: Proxies\__CG__\App\Entity\Image {#294 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#321
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#285 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#281 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#270 …}
    +entries: Doctrine\ORM\PersistentCollection {#228 …}
    +posts: Doctrine\ORM\PersistentCollection {#186 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#248 …}
    +bans: Doctrine\ORM\PersistentCollection {#165 …}
    +reports: Doctrine\ORM\PersistentCollection {#151 …}
    +badges: Doctrine\ORM\PersistentCollection {#129 …}
    +logs: Doctrine\ORM\PersistentCollection {#119 …}
    +awards: Doctrine\ORM\PersistentCollection {#108 …}
    +categories: Doctrine\ORM\PersistentCollection {#95 …}
    -id: 73
    +apId: "linux@lemmy.ml"
    +apProfileId: "https://lemmy.ml/c/linux"
    +apPublicUrl: "https://lemmy.ml/c/linux"
    +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
    +apInboxUrl: "https://lemmy.ml/inbox"
    +apDomain: "lemmy.ml"
    +apPreferredUsername: "linux"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729583596 {#322
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#316
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +body: """
    One big, long-standing issue is that fish can’t run builtins, blocks or functions in the background or at the same time.\n
    \n
    That means a pipeline like\n
    \n
    ```\n
    \n
    <span style="color:#323232;">seq 1 5 </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1</span><span style="font-weight:bold;color:#a71d5d;">; \n
    </span><span style="color:#323232;">end </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1\n
    </span><span style="color:#323232;">end\n
    </span>\n
    ```\n
    \n
    will have to wait for the first while loop to complete, which takes 0.5s, and then run the second.\n
    \n
    So it takes 0.5s until you get the first output and a full second until you get all of it.\n
    \n
    Making this concurrent means you get the first line immediately and all of it in 0.5s.\n
    \n
    While this is an egregious example, it makes all `builtin | builtin` pipelines slower.\n
    \n
    Other shells solve this via subshells - they fork off a process for the middle part of the pipeline at least. That has some downsides in that it’s annoyingly leaky - you can’t set variables or create a background job in those sections and then wait for them outside, because it’s a new process and so the outer shell never sees them.
    """
  +lang: "en"
  +isAdult: false
  +favouriteCount: 3
  +score: 0
  +lastActive: DateTime @1705581519 {#1605
    date: 2024-01-18 13:38:39.0 +01:00
  }
  +ip: null
  +tags: [
    "323232"
    "a71d5d"
    "62a35c"
  ]
  +mentions: [
    "@Chewy7324@discuss.tchncs.de"
    "@Urist@lemmy.ml"
  ]
  +children: Doctrine\ORM\PersistentCollection {#2466 …}
  +nested: Doctrine\ORM\PersistentCollection {#2167 …}
  +votes: Doctrine\ORM\PersistentCollection {#2424 …}
  +reports: Doctrine\ORM\PersistentCollection {#2440 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1359 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2485 …}
  -id: 319065
  -bodyTs: "'0.1':40,49 '0.5':64,74,107 '1':31 '5':32 'annoy':150 'background':19,160 'big':2 'block':14 'builtin':13,118,119 'complet':61 'concurr':94 'creat':158 'downsid':145 'echo':37,46 'egregi':113 'end':41,50 'exampl':114 'first':57,80,99 'fish':9 'fork':129 'full':84 'function':16 'get':78,88,97 'immedi':101 'issu':6 'job':161 'l':35,44 'leaki':151 'least':141 'like':29 'line':36,38,45,47,100 'long':4 'long-stand':3 'loop':59 'make':92,116 'mean':26,95 'middl':135 'never':182 'new':175 'one':1 'outer':180 'output':81 'outsid':170 'part':136 'pipelin':28,120,139 'process':132,176 'read':34,43 'run':12,68 'second':70,85 'section':164 'see':183 'seq':30 'set':155 'shell':123,181 'sleep':39,48 'slower':121 'solv':124 'stand':5 'subshel':127 'take':63,73 'time':24 'variabl':156 'via':126 'wait':54,167"
  +ranking: 0
  +commentCount: 0
  +upVotes: 0
  +downVotes: 0
  +visibility: "visible             "
  +apId: "https://lemmy.world/comment/6798295"
  +editedAt: null
  +createdAt: DateTimeImmutable @1705581519 {#1377
    date: 2024-01-18 13:38:39.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
3 DENIED edit 
App\Entity\EntryComment {#1394
  +user: Proxies\__CG__\App\Entity\User {#1369 …}
  +entry: App\Entity\Entry {#1810 …}
  +magazine: App\Entity\Magazine {#313
    +icon: Proxies\__CG__\App\Entity\Image {#294 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#321
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#285 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#281 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#270 …}
    +entries: Doctrine\ORM\PersistentCollection {#228 …}
    +posts: Doctrine\ORM\PersistentCollection {#186 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#248 …}
    +bans: Doctrine\ORM\PersistentCollection {#165 …}
    +reports: Doctrine\ORM\PersistentCollection {#151 …}
    +badges: Doctrine\ORM\PersistentCollection {#129 …}
    +logs: Doctrine\ORM\PersistentCollection {#119 …}
    +awards: Doctrine\ORM\PersistentCollection {#108 …}
    +categories: Doctrine\ORM\PersistentCollection {#95 …}
    -id: 73
    +apId: "linux@lemmy.ml"
    +apProfileId: "https://lemmy.ml/c/linux"
    +apPublicUrl: "https://lemmy.ml/c/linux"
    +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
    +apInboxUrl: "https://lemmy.ml/inbox"
    +apDomain: "lemmy.ml"
    +apPreferredUsername: "linux"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729583596 {#322
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#316
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +body: """
    One big, long-standing issue is that fish can’t run builtins, blocks or functions in the background or at the same time.\n
    \n
    That means a pipeline like\n
    \n
    ```\n
    \n
    <span style="color:#323232;">seq 1 5 </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1</span><span style="font-weight:bold;color:#a71d5d;">; \n
    </span><span style="color:#323232;">end </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1\n
    </span><span style="color:#323232;">end\n
    </span>\n
    ```\n
    \n
    will have to wait for the first while loop to complete, which takes 0.5s, and then run the second.\n
    \n
    So it takes 0.5s until you get the first output and a full second until you get all of it.\n
    \n
    Making this concurrent means you get the first line immediately and all of it in 0.5s.\n
    \n
    While this is an egregious example, it makes all `builtin | builtin` pipelines slower.\n
    \n
    Other shells solve this via subshells - they fork off a process for the middle part of the pipeline at least. That has some downsides in that it’s annoyingly leaky - you can’t set variables or create a background job in those sections and then wait for them outside, because it’s a new process and so the outer shell never sees them.
    """
  +lang: "en"
  +isAdult: false
  +favouriteCount: 3
  +score: 0
  +lastActive: DateTime @1705581519 {#1605
    date: 2024-01-18 13:38:39.0 +01:00
  }
  +ip: null
  +tags: [
    "323232"
    "a71d5d"
    "62a35c"
  ]
  +mentions: [
    "@Chewy7324@discuss.tchncs.de"
    "@Urist@lemmy.ml"
  ]
  +children: Doctrine\ORM\PersistentCollection {#2466 …}
  +nested: Doctrine\ORM\PersistentCollection {#2167 …}
  +votes: Doctrine\ORM\PersistentCollection {#2424 …}
  +reports: Doctrine\ORM\PersistentCollection {#2440 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1359 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2485 …}
  -id: 319065
  -bodyTs: "'0.1':40,49 '0.5':64,74,107 '1':31 '5':32 'annoy':150 'background':19,160 'big':2 'block':14 'builtin':13,118,119 'complet':61 'concurr':94 'creat':158 'downsid':145 'echo':37,46 'egregi':113 'end':41,50 'exampl':114 'first':57,80,99 'fish':9 'fork':129 'full':84 'function':16 'get':78,88,97 'immedi':101 'issu':6 'job':161 'l':35,44 'leaki':151 'least':141 'like':29 'line':36,38,45,47,100 'long':4 'long-stand':3 'loop':59 'make':92,116 'mean':26,95 'middl':135 'never':182 'new':175 'one':1 'outer':180 'output':81 'outsid':170 'part':136 'pipelin':28,120,139 'process':132,176 'read':34,43 'run':12,68 'second':70,85 'section':164 'see':183 'seq':30 'set':155 'shell':123,181 'sleep':39,48 'slower':121 'solv':124 'stand':5 'subshel':127 'take':63,73 'time':24 'variabl':156 'via':126 'wait':54,167"
  +ranking: 0
  +commentCount: 0
  +upVotes: 0
  +downVotes: 0
  +visibility: "visible             "
  +apId: "https://lemmy.world/comment/6798295"
  +editedAt: null
  +createdAt: DateTimeImmutable @1705581519 {#1377
    date: 2024-01-18 13:38:39.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
4 DENIED moderate 
App\Entity\EntryComment {#1394
  +user: Proxies\__CG__\App\Entity\User {#1369 …}
  +entry: App\Entity\Entry {#1810 …}
  +magazine: App\Entity\Magazine {#313
    +icon: Proxies\__CG__\App\Entity\Image {#294 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#321
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#285 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#281 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#270 …}
    +entries: Doctrine\ORM\PersistentCollection {#228 …}
    +posts: Doctrine\ORM\PersistentCollection {#186 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#248 …}
    +bans: Doctrine\ORM\PersistentCollection {#165 …}
    +reports: Doctrine\ORM\PersistentCollection {#151 …}
    +badges: Doctrine\ORM\PersistentCollection {#129 …}
    +logs: Doctrine\ORM\PersistentCollection {#119 …}
    +awards: Doctrine\ORM\PersistentCollection {#108 …}
    +categories: Doctrine\ORM\PersistentCollection {#95 …}
    -id: 73
    +apId: "linux@lemmy.ml"
    +apProfileId: "https://lemmy.ml/c/linux"
    +apPublicUrl: "https://lemmy.ml/c/linux"
    +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
    +apInboxUrl: "https://lemmy.ml/inbox"
    +apDomain: "lemmy.ml"
    +apPreferredUsername: "linux"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729583596 {#322
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#316
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  +image: null
  +parent: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +root: Proxies\__CG__\App\Entity\EntryComment {#2476 …}
  +body: """
    One big, long-standing issue is that fish can’t run builtins, blocks or functions in the background or at the same time.\n
    \n
    That means a pipeline like\n
    \n
    ```\n
    \n
    <span style="color:#323232;">seq 1 5 </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1</span><span style="font-weight:bold;color:#a71d5d;">; \n
    </span><span style="color:#323232;">end </span><span style="font-weight:bold;color:#a71d5d;">| while </span><span style="color:#62a35c;">read</span><span style="color:#323232;"> -l line\n
    </span><span style="color:#323232;">    </span><span style="color:#62a35c;">echo</span><span style="color:#323232;"> line</span><span style="font-weight:bold;color:#a71d5d;">; </span><span style="color:#323232;">sleep 0.1\n
    </span><span style="color:#323232;">end\n
    </span>\n
    ```\n
    \n
    will have to wait for the first while loop to complete, which takes 0.5s, and then run the second.\n
    \n
    So it takes 0.5s until you get the first output and a full second until you get all of it.\n
    \n
    Making this concurrent means you get the first line immediately and all of it in 0.5s.\n
    \n
    While this is an egregious example, it makes all `builtin | builtin` pipelines slower.\n
    \n
    Other shells solve this via subshells - they fork off a process for the middle part of the pipeline at least. That has some downsides in that it’s annoyingly leaky - you can’t set variables or create a background job in those sections and then wait for them outside, because it’s a new process and so the outer shell never sees them.
    """
  +lang: "en"
  +isAdult: false
  +favouriteCount: 3
  +score: 0
  +lastActive: DateTime @1705581519 {#1605
    date: 2024-01-18 13:38:39.0 +01:00
  }
  +ip: null
  +tags: [
    "323232"
    "a71d5d"
    "62a35c"
  ]
  +mentions: [
    "@Chewy7324@discuss.tchncs.de"
    "@Urist@lemmy.ml"
  ]
  +children: Doctrine\ORM\PersistentCollection {#2466 …}
  +nested: Doctrine\ORM\PersistentCollection {#2167 …}
  +votes: Doctrine\ORM\PersistentCollection {#2424 …}
  +reports: Doctrine\ORM\PersistentCollection {#2440 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1359 …}
  +notifications: Doctrine\ORM\PersistentCollection {#2485 …}
  -id: 319065
  -bodyTs: "'0.1':40,49 '0.5':64,74,107 '1':31 '5':32 'annoy':150 'background':19,160 'big':2 'block':14 'builtin':13,118,119 'complet':61 'concurr':94 'creat':158 'downsid':145 'echo':37,46 'egregi':113 'end':41,50 'exampl':114 'first':57,80,99 'fish':9 'fork':129 'full':84 'function':16 'get':78,88,97 'immedi':101 'issu':6 'job':161 'l':35,44 'leaki':151 'least':141 'like':29 'line':36,38,45,47,100 'long':4 'long-stand':3 'loop':59 'make':92,116 'mean':26,95 'middl':135 'never':182 'new':175 'one':1 'outer':180 'output':81 'outsid':170 'part':136 'pipelin':28,120,139 'process':132,176 'read':34,43 'run':12,68 'second':70,85 'section':164 'see':183 'seq':30 'set':155 'shell':123,181 'sleep':39,48 'slower':121 'solv':124 'stand':5 'subshel':127 'take':63,73 'time':24 'variabl':156 'via':126 'wait':54,167"
  +ranking: 0
  +commentCount: 0
  +upVotes: 0
  +downVotes: 0
  +visibility: "visible             "
  +apId: "https://lemmy.world/comment/6798295"
  +editedAt: null
  +createdAt: DateTimeImmutable @1705581519 {#1377
    date: 2024-01-18 13:38:39.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
5 DENIED edit 
App\Entity\Magazine {#313
  +icon: Proxies\__CG__\App\Entity\Image {#294 …}
  +name: "linux@lemmy.ml"
  +title: "linux"
  +description: """
    From Wikipedia, the free encyclopedia\n
    \n
    Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
    \n
    Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
    \n
    ### Rules\n
    \n
    - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
    - No misinformation\n
    - No NSFW content\n
    - No hate speech, bigotry, etc\n
    \n
    ### Related Communities\n
    \n
    - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
    - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
    - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
    - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
    \n
    Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
    """
  +rules: null
  +subscriptionsCount: 1
  +entryCount: 1406
  +entryCommentCount: 28632
  +postCount: 6
  +postCommentCount: 214
  +isAdult: false
  +customCss: null
  +lastActive: DateTime @1729583542 {#321
    date: 2024-10-22 09:52:22.0 +02:00
  }
  +markedForDeletionAt: null
  +tags: null
  +moderators: Doctrine\ORM\PersistentCollection {#285 …}
  +ownershipRequests: Doctrine\ORM\PersistentCollection {#281 …}
  +moderatorRequests: Doctrine\ORM\PersistentCollection {#270 …}
  +entries: Doctrine\ORM\PersistentCollection {#228 …}
  +posts: Doctrine\ORM\PersistentCollection {#186 …}
  +subscriptions: Doctrine\ORM\PersistentCollection {#248 …}
  +bans: Doctrine\ORM\PersistentCollection {#165 …}
  +reports: Doctrine\ORM\PersistentCollection {#151 …}
  +badges: Doctrine\ORM\PersistentCollection {#129 …}
  +logs: Doctrine\ORM\PersistentCollection {#119 …}
  +awards: Doctrine\ORM\PersistentCollection {#108 …}
  +categories: Doctrine\ORM\PersistentCollection {#95 …}
  -id: 73
  +apId: "linux@lemmy.ml"
  +apProfileId: "https://lemmy.ml/c/linux"
  +apPublicUrl: "https://lemmy.ml/c/linux"
  +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
  +apInboxUrl: "https://lemmy.ml/inbox"
  +apDomain: "lemmy.ml"
  +apPreferredUsername: "linux"
  +apDiscoverable: true
  +apManuallyApprovesFollowers: null
  +privateKey: null
  +publicKey: null
  +apFetchedAt: DateTime @1729583596 {#322
    date: 2024-10-22 09:53:16.0 +02:00
  }
  +apDeletedAt: null
  +apTimeoutAt: null
  +visibility: "visible             "
  +createdAt: DateTimeImmutable @1698929468 {#316
    date: 2023-11-02 13:51:08.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS DENIED 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details