getopt
Parse command-line arguments. More information: <https://www.gnu.org/software/libc/manual/html_node/Getopt.html>.
Install
- All systems
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curl cmd.cat/getopt.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
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pacman -S util-linux - Kali Linux
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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/getopt
- Docker
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docker run cmd.cat/getopt getoptpowered by Commando
Parse command-line arguments. More information: <https://www.gnu.org/software/libc/manual/html_node/Getopt.html>.
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Parse optional `verbose`/`version` flags with shorthands:
getopt --options vV --longoptions verbose,version -- --version --verbose -
Add a `--file` option with a required argument with shorthand `-f`:
getopt --options f: --longoptions file: -- --file=somefile -
Add a `--verbose` option with an optional argument with shorthand `-v`, and pass a non-option parameter `arg`:
getopt --options v:: --longoptions verbose:: -- --verbose arg -
Accept a `-r` and `--verbose` flag, a `--accept` option with an optional argument and add a `--target` with a required argument option with shorthands:
getopt --options rv::s::t: --longoptions verbose,source::,target: -- -v --target target
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