- ->gawk -h
- Usage: gawk [POSIX or GNU style options] -f progfile [--] file ...
- Usage: gawk [POSIX or GNU style options] [--] 'program' file ...
- POSIX options: GNU long options:
- -f progfile --file=progfile
- -F fs --field-separator=fs
- -v var=val --assign=var=val
- -m[fr] val
- -W compat --compat
- -W copyleft --copyleft
- -W copyright --copyright
- -W dump-variables[=file] --dump-variables[=file]
- -W exec=file --exec=file
- -W gen-po --gen-po
- -W help --help
- -W lint[=fatal] --lint[=fatal]
- -W lint-old --lint-old
- -W non-decimal-data --non-decimal-data
- -W profile[=file] --profile[=file]
- -W posix --posix
- -W re-interval --re-interval
- -W source=program-text --source=program-text
- -W traditional --traditional
- -W usage --usage
- -W version --version
-
- To report bugs, see node `Bugs' in `gawk.info', which is
- section `Reporting Problems and Bugs' in the printed version.
-
- gawk is a pattern scanning and processing language.
- By default it reads standard input and writes standard output.
-
- Examples:
- gawk '{ sum += $1 }; END { print sum }' file
- gawk -F: '{ print $1 }' /etc/passwd
-
- ->
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