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To create an alias for grep and to exclude svn directory (currently no questions cover this) on bash env I did:

$ function gp {grep -rnIi --exclude-dir='.svn';}

However, I get error

bash: syntax error near unexpected token `}'

How do I go about this?

  • Kusalananda showed you how to define a gp function, but he didn’t explicitly identify the error in your attempt, which is that { must be followed by a space (or a newline). – Scott Sep 10 '18 at 21:04
  • Thanks Scott and Kusalananda. I changed my code to and it works: function gp() { grep -rnIi --exclude-dir='.svn' $1 $2;} – piyush89 Sep 11 '18 at 17:17
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function is not alias

alias gp="grep -rnIi --exclude-dir='.svn'"
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    As a function: gp () { grep ... "$@"; } – Kusalananda Sep 10 '18 at 20:02
-1

I changed my code to:

function gp() { grep -rnIi --exclude-dir='.svn' $1 $2;}

and it works

  • It’s better to use "$@", as Kusalananda suggested. It automatically expands to all the arguments that are passed to the function (i.e., $1 $2 $3 $4 …), so you can run it on many files / directories at once, and it quotes them, so your pattern and filenames can have spaces and special characters. – Scott Sep 11 '18 at 20:07

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