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Issue 1393 quiet flag

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Issue https://github.com/koalaman/shellcheck/issues/1393

Provide '-q' and '--quiet' flags that suppress all normal output, but keep the
return status, similar to 'grep -q'.
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Gandalf- 2019-01-18 19:21:17 -08:00
commit a89403f09b
4 changed files with 47 additions and 1 deletions
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shellcheck.1.md
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@ -137,6 +137,12 @@ not warn at all, as `ksh` supports decimals in arithmetic contexts.
...
]
*quiet*
: Suppress all normal output. Exit with zero if no issues are found,
otherwise exit with one. Stops processing after the first issue.
# DIRECTIVES
ShellCheck directives can be specified as comments in the shell script
before a command or block: