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Diffstat (limited to 'src/tac.c')
-rw-r--r-- | src/tac.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -132,6 +132,7 @@ Usage: %s [OPTION]... [FILE]...\n\ Write each FILE to standard output, last line first.\n\ With no FILE, or when FILE is -, read standard input.\n\ \n\ +Mandatory arguments to long options are mandatory for short options too.\n\ -b, --before attach the separator before instead of after\n\ -r, --regex interpret the separator as a regular expression\n\ -s, --separator=STRING use STRING as the separator instead of newline\n\ |