/Shell/Bash/Substring if statement variable shell script

Substring if statement variable shell script

Bash substring test

#!/bin/bash

STR='GNU/Linux is an operating system'
SUB='Linux'
if [[ "$STR" == *"$SUB"* ]]; then
  echo "It's there."
fi

4

Source: linuxize.com

Substring if statement variable shell script

if echo "$string" | grep 'foo'; then
  echo "It's there!"
fi

0

Source: stackoverflow.com

Bash substring test

#!/bin/bash

STR='GNU/Linux is an operating system'
SUB='Linux'

case $STR in

  *"$SUB"*)
    echo -n "It's there."
    ;;
esac

0

Source: linuxize.com

Similar codes

0 vote88 views1 answer
Linux count number of times word appears in file
Shell/Bash
22 votes109 views1 answer
Apt list
Shell/Bash
0 vote101 views1 answer
Commit to github entire angular project
Shell/Bash
25 votes101 views6 answers
Ip address ubuntu
Shell/Bash
1 vote88 views1 answer
Ubuntu create archive split
Shell/Bash
0 vote86 views1 answer
Ubuntu time tracker
Shell/Bash
1 vote103 views1 answer
Vi bulk select and replace
Shell/Bash
11 votes95 views1 answer
Git from command line
Shell/Bash
0 vote137 views1 answer
Cuda_home environment variable is not set. please set it to your cuda install root.
Shell/Bash
1 vote95 views1 answer
How to install golang on manjaro
Shell/Bash

Share