Bash += and -=: Difference between revisions

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=Overview=
=Overview=


+= and -= are assignment operators that can be used to increment/decrement the value of the left operand with the value specified after the operator.
+= and -= are assignment operators that can be used to increment/decrement the value of the left operand with the value specified after the operator. The operators can be used on integral values as such:
<syntaxhighlight lang='bash'>
</syntaxhighlight>
The += can be used on string values as such:
<syntaxhighlight lang='bash'>
</syntaxhighlight>

Revision as of 05:31, 8 May 2020

External

Internal

Overview

+= and -= are assignment operators that can be used to increment/decrement the value of the left operand with the value specified after the operator. The operators can be used on integral values as such:

The += can be used on string values as such: