flock
Manage locks from shell scripts. It can be used to ensure that only one process of a command is running. More information: <https://manned.org/flock>.
Install
- All systems
-
curl cmd.cat/flock.sh
- Debian
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apt-get install util-linux - Ubuntu
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apt-get install util-linux -
Alpine
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apk add util-linux - Arch Linux
-
pacman -S util-linux - Kali Linux
-
apt-get install util-linux - CentOS
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yum install util-linux - Fedora
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dnf install util-linux - Windows (WSL2)
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sudo apt-get updatesudo apt-get install util-linux - OS X
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brew install util-linux - Raspbian
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apt-get install util-linux - Dockerfile
- dockerfile.run/flock
- Docker
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docker run cmd.cat/flock flockpowered by Commando
Manage locks from shell scripts. It can be used to ensure that only one process of a command is running. More information: <https://manned.org/flock>.
-
Run a command with a file lock as soon as the lock is not required by others:
flock path/to/lock.lock --command "command" -
Run a command with a file lock, and exit if the lock doesn't exist:
flock path/to/lock.lock --nonblock --command "command" -
Run a command with a file lock, and exit with a specific error code if the lock doesn't exist:
flock path/to/lock.lock --nonblock --conflict-exit-code error_code -c "command"
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