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New posts in sed
Is it possible to extract certain rows from a file where the first column contains an identifier that matches the names of other files?
Jan 02, 2026
file
awk
sed
file-io
io
Can I change how many spaces 'column -t' outputs between columns?
Jan 02, 2026
sed
awk
Updating a specific field with sed
Jan 02, 2026
shell
unix
awk
sed
Print the first number from line followed by tab and the line without the number
Jan 01, 2026
regex
sed
Delete every seventh line using sed
Dec 31, 2025
sed
sed replace empty line with character
Dec 31, 2025
bash
sed
awk
What's the command mean? sed 's,^.*/,,'
Dec 31, 2025
sed
Concatenate/merge columns
Dec 24, 2025
awk
sed
concatenation
Put a substring of a string into a variable
Dec 23, 2025
bash
awk
sed
Empty regular expression in sed script
Dec 23, 2025
shell
unix
sed
ksh
Regex formatting using grep
Dec 23, 2025
regex
bash
sed
grep
replace multiple strings in one line with sed
Dec 23, 2025
bash
sed
Correcting file numbers using bash
Dec 22, 2025
regex
bash
sed
rename
filenames
awk command to merge the content of the same file
Dec 22, 2025
bash
awk
sed
Modify content inside quotation marks, BASH
Dec 22, 2025
bash
awk
sed
grep
sed or perl Remove outer parentheses only if first inner word matches
Dec 22, 2025
regex
perl
bash
sed
Split data using sed or awk
Dec 22, 2025
regex
bash
shell
sed
awk
Replace leading whitespace with sed (or similar)
Dec 21, 2025
regex
bash
unix
sed
Is there a file include mechanism for YACC files?
Dec 20, 2025
c
sed
bison
yacc
How to delete multiple empty lines with SED?
Dec 21, 2025
sed
text-processing
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