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Apr
21
revised How to add a line after nth occurrence of a keyword using sed?
added 6 characters in body
Apr
21
revised How to add a line after nth occurrence of a keyword using sed?
bugfix
Apr
21
revised How to add a line after nth occurrence of a keyword using sed?
added 1 character in body
Mar
31
revised How to grep the n-th substring between given delimiters?
added 1 character in body
Mar
26
revised Print awk's current new line character
edited tags
Mar
23
revised How to sort the string which combined with string + numeric using bash script?
Only works with GNU sort
Mar
18
revised sum columns based on matching fields
Brief explanation added
Nov
13
revised Output part of each line to a separate file
A more efficient alternative added
Jun
23
revised UNIX paste columns and insert zero's for all missing values
Use OFS when generating the table
Jun
22
revised Remove comma between the quotes only in a comma delimited file
Embellished the explanation
Mar
25
revised How to find and replace a field column value in UNIX
Handle overlapping matches
Mar
25
revised How to find and replace a field column value in UNIX
Handle elements like |123-abc|
Mar
25
revised How to find and replace a field column value in UNIX
Keep only GNU answer until a posix sed is available
Jan
29
revised print parent directories full path of find output
edited body
Jan
29
revised print parent directories full path of find output
deleted 2 characters in body
Dec
9
revised How to cut (select) a field from text line counting from the end?
deleted 14 characters in body
Nov
8
revised Is it possible to get a hardcopy in Tmux?
More consistent and clear example and text
Oct
17
revised With grep, how can I match a pattern and invert match another pattern?
Some versions of grep support multi-line input
Oct
17
revised Align text to center with padding on both sides
Added example that supports variable padding character
Oct
15
revised Align text to center with padding on both sides
deleted 54 characters in body