Commands tagged realpath (2)
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7whatinstalled() { which "$@" | xargs -r readlink -f | xargs -r dpkg -S ;}
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Put this one-line function somewhere in your shell init, re-login and try
whatinstalled <command>This is an elaborate wrapper around "dpkg -S", with numerous safeguards. Symlinks and command aliases are resolved. If the searched command is not an existing executable file or was installed by some other means than dpkg/apt, nothing is printed to stdout, otherwise the package name. Show Sample Output1whatinstalled () { local cmdpath=$(realpath -eP $(which -a $1 | grep -E "^/" | tail -n 1) 2>/dev/null) && [ -x "$cmdpath" ] && dpkg -S $cmdpath 2>/dev/null | grep -E ": $cmdpath\$" | cut -d ":" -f 1; }
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