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Diffstat (limited to 'doc_src/set.txt')
| -rw-r--r-- | doc_src/set.txt | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/doc_src/set.txt b/doc_src/set.txt index 4acbbf17..cbdd0f15 100644 --- a/doc_src/set.txt +++ b/doc_src/set.txt @@ -82,19 +82,21 @@ success, with a non-zero exit status if the commandline was invalid, if the variable was write-protected or if the variable did not exist. \subsection set-example Example +\fish +set -xg +# Prints all global, exported variables. -`set -xg` will print all global, exported variables. - -`set foo hi` sets the value of the variable foo to be hi. +set foo hi +# Sets the value of the variable $foo to be 'hi'. -`set -e smurf` removes the variable `smurf`. +set -e smurf +# Removes the variable $smurf -`set PATH[4] ~/bin` changes the fourth element of the `PATH` array to `~/bin` +set PATH[4] ~/bin +# Changes the fourth element of the $PATH array to ~/bin -\fish if set python_path (which python) echo "Python is at $python_path" end +# Outputs the path to Python if `which` returns true. \endfish - -The above outputs the path to Python if `which` returns true. |