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  1. Top (Bash Reference Manual)

Comments (Bash Reference Manual)

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Last updated 4 years ago

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3.1.3 Comments

In a non-interactive shell, or an interactive shell in which the interactive_comments option to the shopt builtin is enabled (see ), a word beginning with ‘#’ causes that word and all remaining characters on that line to be ignored. An interactive shell without the interactive_comments option enabled does not allow comments. The interactive_comments option is on by default in interactive shells. See , for a description of what makes a shell interactive.

Interactive Shells
The Shopt Builtin