New posts in Text Processing

replace lines in one file with lines in another by line number

How to count the lines containing one of two words but not both

Replace to first matching character using sed

Is there a way to do multiple replacements with sed, without chaining the replacements?

Remove accents from characters

How to replace a string in one file if a pattern present in another file using awk

How can I print values from a data file after a specific pattern is found, and one line skipped in between?

How to convert specific text from a list into uppercase?

Replace blank line with above line content

Check if first character is the same as the last character?