oguz ismail

oguz ismail has asked 6 questions and find answers to 137 problems.

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oguz ismail questions

caret (^) in FS (gawk)
Parameter expansion resulting in empty string is treated differently
Does 3>&1 imply 4>&3 5>&3 etc.?

oguz ismail answers

Exit with non-zero if input is empty
Apply substitution N times
How do I find and replace a character when it is not one of the first 8 characters in the filename using prename?
How to take the data between two strings in a file Linux
jq substr() equivalent to format a value
How to use circumflex in the field delimiter in AWK?
How to stop sed from inserting newline? [duplicate]
Grep into variable and maintain stdout?
Why does a BASH arithmetic expression error cause infinite while loops to break?
Count number of lines of a file and comparing