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https://github.com/tmux-plugins/tmux-resurrect.git
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45aa8feef6
Use the format specifier 'ppid,args' instead of 'ppid command'. POSIX allows either spaces or commas as separators, but busybox only allows commas. Furthermore, 'args' is recognized by POSIX[0] while 'command' is not. On implementations of ps that do recognize 'command', it is simply an alias for 'args', e.g. Debian[1] and FreeBSD[2]. [0]: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/ps.html [1]: https://manpages.debian.org/bullseye/procps/ps.1.en.html [2]: https://www.freebsd.org/cgi/man.cgi?query=ps
25 lines
334 B
Bash
Executable File
25 lines
334 B
Bash
Executable File
#!/usr/bin/env bash
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CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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PANE_PID="$1"
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exit_safely_if_empty_ppid() {
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if [ -z "$PANE_PID" ]; then
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exit 0
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fi
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}
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full_command() {
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ps -ao "ppid,args" |
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sed "s/^ *//" |
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grep "^${PANE_PID}" |
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cut -d' ' -f2-
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}
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main() {
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exit_safely_if_empty_ppid
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full_command
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}
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main
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