sed – Page 5 – Pario TechnoBlob

Scripting

Fjern kommentarer og blanke linjer fra ei fil

# sed -i ‘/.*#/d;/^*$/d’ filnavn

Scripting

Erstatt alle forekomster av “ord1” med “ord2” i ei fil

# sed -i ‘s/ord1/ord2/g’ filnavn

Scripting

Using sed to replace text with slashes

This is the right way to replace slashes sed -e ‘s,/usr/bin,/home/bin,g’ Usually you replace text this way sed -e ‘s/text1/text2/g’ You can use any character in place of those slashes.

Scripting

Using sed to delete empty lines

sed ‘/^$/d’ input-file

Scripting

Rename files with one extension to another

The following command will rename all the files in the folder with the .txt extension to .rtf ls *.txt | sed ‘s/$.*$\.txt/ & \1.rtf/’ | xargs -L1 mv