From 969b96c2531fb986f6c7f21fd544391b439defd7 Mon Sep 17 00:00:00 2001 From: Jasper Ras Date: Mon, 13 Jan 2025 18:04:20 +0100 Subject: vault backup: 2025-01-13 18:04:20 --- 3 resources/Bash/Reference arguments.md | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 3 resources/Bash/Reference arguments.md (limited to '3 resources/Bash/Reference arguments.md') diff --git a/3 resources/Bash/Reference arguments.md b/3 resources/Bash/Reference arguments.md new file mode 100644 index 0000000..f39eeb1 --- /dev/null +++ b/3 resources/Bash/Reference arguments.md @@ -0,0 +1,6 @@ +Reference as array: `$@`. +Reference as string: `$*`. + +Let's say we want to open a file in our favorite editor through a script, prefixing the filename with something such as a date. +If we were to use `hx "$(date) $@"`, where we reference the arguments as an array, it'd open more than one file - one for the date and one for each argument. +We must use `$*` so that our invocation becomes `hx "$(date) $*"`. This would open a single file with the name being the combination of our arguments prefixed by date. \ No newline at end of file -- cgit v1.2.3