(sed.info)Examples
7 Some Sample Scripts
*********************
Here are some 'sed' scripts to guide you in the art of mastering 'sed'.
Useful one-liners:
Joining lines
Some exotic examples:
- Centering lines
- Increment a number
- Rename files to lower case
- Print bash environment
- Reverse chars of lines
- Text search across multiple lines
- Line length adjustment
Emulating standard utilities:
- tac
- Reverse lines of files
- cat -n
- Numbering lines
- cat -b
- Numbering non-blank lines
- wc -c
- Counting chars
- wc -w
- Counting words
- wc -l
- Counting lines
- head
- Printing the first lines
- tail
- Printing the last lines
- uniq
- Make duplicate lines unique
- uniq -d
- Print duplicated lines of input
- uniq -u
- Remove all duplicated lines
- cat -s
- Squeezing blank lines
automatically generated by info2www version 1.2.2.9