Dave notes
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To match a string with a space e.g. "30 " use:
grep1 "30.*\S.*" vt*.conf | more
To terminate options e.g. to match a "-" use --
To test don't specify second parameter:
fart -C -p test.html "\n [,...] [find_string] [replace_string]
Options:
-h, --help Show this help message (ignores other options)
-q, --quiet Suppress output to stdio / stderr
-V, --verbose Show more information
-r, --recursive Process sub-folders recursively
-c, --count Only show filenames, match counts and totals
-i, --ignore-case Case insensitive text comparison
-v, --invert Print lines NOT containing the find string
-n, --line-number Print line number before each line (1-based)
-w, --word Match whole word (uses C syntax, like grep)
-f, --filename Find (and replace) filename instead of contents
-B, --binary Also search (and replace) in binary files (CAUTION)
-C, --c-style Allow C-style extended characters (\xFF\0\t\n\r\\ etc.)
--cvs Skip cvs dirs; execute "cvs edit" before changing files
--svn Skip svn dirs
--remove Remove all occurences of the find_string
-a, --adapt Adapt the case of replace_string to found string
-b, --backup Make a backup of each changed file
-p, --preview Do not change the files but print the changes