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Feb
8
revised Read columns from file into separate variables
Corrected IFS acronym
Feb
8
revised Read columns from file into separate variables
Added explicit redirection to file to read
Oct
18
revised Trap handling and implicit subshells in shell scripts
Add URL to `trap`
Jul
3
revised Undo letterspacing with sed
Add Perl tag
Apr
2
revised Grep a specific word in a single string with repetitions
Fix spelling.
Oct
7
revised Regex to grep filler followed by signed float
fix formatting
Oct
7
revised Regex to grep filler followed by signed float
Add safety net for lines with trailing whitespace
Sep
4
revised How to replace the third character in number to other character
Add dropped characters in expression
Sep
2
revised How to find a position of a character using grep?
added 511 characters in body
Jul
18
revised Simple sed replacement of tabs mysteriously failing
added 93 characters in body
Jun
23
revised How to set variables from find+exec?
added 194 characters in body
Jun
5
revised Apply item replacement inside enumerate in Perl regex?
added 99 characters in body
Jun
5
revised Apply item replacement inside enumerate in Perl regex?
Add documentation link
May
18
revised How is yum atomicity ensured?
added 255 characters in body
Mar
20
revised Which directories are writeable in a system following FHS?
Restore `find` option for portability and add note of GNU enhancement
Mar
20
revised Which directories are writeable in a system following FHS?
added 60 characters in body
Mar
20
revised Which directories are writeable in a system following FHS?
deleted 8 characters in body
Nov
28
revised How do you find what keys the “erase” and “line-kill” characters are in Ubuntu?
Expand answer with examples.
Nov
20
revised lsof: show files open as read-write
Add more direct answer showing output parsing
Nov
20
revised lsof: show files open as read-write
added 14 characters in body