Can awk print lines that do not have a pattern? - Stack Overflow Can awk print all lines that did not match one of the patterns? In other words, I want to transform some lines but leave the rest unchanged So, if a pattern matched I would provide a custom block to print the line I just need to provide a default matcher (like an else) to print the other lines
How to Ignore Lines Matching a Pattern in grep and awk In this tutorial, we’ll learn how to ignore lines matching a specific pattern using grep and awk We’ll also see how to combine both tools for advanced text processing grep stands for Global Regular Expression Print, one of the most widely used text processing commands in Unix-like systems
text processing - awk if find pattern skip n lines - Ask Ubuntu How to skip N lines when a pattern is found in awk? Let me show you how to make that awk solution more idiomatic (refer to the awk info page on stackoverflow) Starting with: First, we'll take the if statements, and turn them into condition {action} lines $0 ~ 11 {n=NR+6} NR < n {next} {print $0}
Show lines which does not contain specific string on Linux Do you want to print the lines that DO contain PUM-DT_MAX_1234 or DO NOT contain it? Use: As found in the (probably) greatest AWK documentation This looks like code golf compared to the other solutions here Thanks for the simplicity and elegance
Inverse regex in AWK? - Unix Linux Stack Exchange To print all lines that are not between a line matching regex1 and the first next line matching regex2, do: awk ' regex1 , regex2 {next} {print}' inputfile which isn't possible with the awk '! regex ' method (if I'm not mistaken)
How to use regular expressions in awk | Opensource. com In awk, regular expressions (regex) allow for dynamic and complex pattern definitions You're not limited to searching for simple strings but also patterns within patterns The syntax for using regular expressions to match lines in awk is: The inverse of that is not matching a pattern:
AWK - skip line if line contains pattern and print next line Mandatory is that the following lines must not contain "this pattern"; rather, this line has to be ignored, and the next following line has to be print instead My output should be the following: 0 this_pattern