Tag Archives: bash

Correct/Repeat the last command under Bash

If you often type the wrong command (or repeat the simmilar commends) under bash shell (like me), you may need to read this post:

cp file1.txt /path/to/dst
cp file1.a1 /path/to/dst
cp file1.a2 /path/to/dst

Substitute the first occurrence

How do I replace .txt with a1 and a2 and repeat the last command? The syntax is as follows for quick substitution and repeat the last command, replacing WORD1 with WORD2:

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