Delete line in sed

Sed remove line containing

sed '/pattern to match/d' ./infile

Delete a line starting with sed

# Delete all lines starting with '#'
$ sed -i '/^#/d' filepath

Delete line in sed

# -i here update the file, try with and without -i, 
sed -i -e "/your_pattern/d" file 
sed -i -e "/your_pattern/,+2 d" file  # 2 lines after the pattern
sed -i -e '5,5d" file # remove 5th line

Similar codes

5 votes283 views3 answers
Install terminator ubuntu
Shell/Bash
1 vote270 views1 answer
Error: RPC failed; curl 56 LibreSSL SSL_read: Connection reset by peer, errno 54
Shell/Bash
1 vote294 views1 answer
Setting default terminal
Shell/Bash
0 vote298 views1 answer
Ignore Composer Platform Request
Shell/Bash
11 votes271 views2 answers
Create and copy folder in ubuntu
Shell/Bash
0 vote248 views1 answer
Yum webmin reinstall
Shell/Bash
3 votes276 views2 answers
Fedora install snapd
Shell/Bash
0 vote279 views1 answer
Bash trim binary output
Shell/Bash
-1 vote313 views4 answers
Convert shell script to yaml
Shell/Bash
0 vote255 views0 answer
Shell/Bash