Skip to content

Ravi Sir's Cards › AWS

sed vs sed -i

What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.

sed vs sed -i: Prints to screen.; Changes the file. — sed vs sed -i · Download PNG

Read card text

What this card says

Output

sed

Prints to screen.

sed -i

Changes the file.

Key points

Safe preview.

Use .bak to undo.

Example

sed 's/a/b/' f

Use when

Testing.

Real change.

See all AWS revision cards