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Top Forums UNIX for Beginners Questions & Answers UNIX: Executing command using variable Post 303044938 by vgersh99 on Monday 9th of March 2020 10:14:00 AM
Old 03-09-2020
either:
Code:
#!/bin/bash
a=$(df -kh|head -2)
echo "$a"

OR
Code:
#!/bin/bash
a='df -kh|head -2'
echo "$a"
eval "$a"

1st is preferred.
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