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

49 votes353 views2 answers
Postgres database create
Shell/Bash
0 vote403 views1 answer
Nginx ssl configuration ubuntu with pfx file
Shell/Bash
0 vote388 views2 answers
How to find empty directories in linux
Shell/Bash
2 votes373 views2 answers
Npm postgres
Shell/Bash
0 vote373 views3 answers
Atmel studio download ubuntu
Shell/Bash
1 vote347 views1 answer
Send file to aws ec2 termnal
Shell/Bash
1 vote368 views1 answer
Git hub folder not accessilble
Shell/Bash
-1 vote391 views1 answer
How to make a batch file that crashes your pc
Shell/Bash
0 vote347 views1 answer
Github check local branches
Shell/Bash
0 vote460 views1 answer
C# tostring 2 digit hex
Shell/Bash