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Mar 292010
 

Repeat previous command in Bash

Answer:

It is easy to type !! when you want to repeat the previous executed command in Bash

# ls -l /var/log/messages
-rw-r----- 1 syslog adm 330 Mar 29 17:17 /var/log/messages

# !!
ls -l /var/log/messages
-rw-r----- 1 syslog adm 330 Mar 29 17:17 /var/log/messages

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