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author | EuAndreh <eu@euandre.org> | 2023-04-12 08:15:20 -0300 |
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committer | EuAndreh <eu@euandre.org> | 2023-04-12 08:15:20 -0300 |
commit | c6188975d2da6c1696c4433f6fce8ae4c9a6ac38 (patch) | |
tree | 613545634bc999385d13ecb107d2cce113ba11c4 /bin/untill | |
parent | bin/: Add trailing semicolor to Perl heredocs (diff) | |
download | dotfiles-c6188975d2da6c1696c4433f6fce8ae4c9a6ac38.tar.gz dotfiles-c6188975d2da6c1696c4433f6fce8ae4c9a6ac38.tar.xz |
bin/: Make help string more consistent across several executables
Diffstat (limited to 'bin/untill')
-rwxr-xr-x | bin/untill | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -4,7 +4,7 @@ set -eu usage() { cat <<-'EOF' Usage: - until [-m MAX] [-n SECONDS] -- COMMAND... + until [-m MAX] [-n SECONDS] COMMAND... until -h EOF } @@ -12,12 +12,15 @@ usage() { help() { cat <<-'EOF' + Options: -n SECONDS the amount of seconds to sleep between attempts (default: 5) -m MAX the maximum number of attempts (default: unlimited) -h, --help show this message + COMMAND the shell command to be executed + Runs COMMAND until it eventually succeeds, trying atmost MAX times. Sleep SECONDS between attempts. |