diff options
Diffstat (limited to '3 resources/Bash/Reference arguments.md')
| -rw-r--r-- | 3 resources/Bash/Reference arguments.md | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/3 resources/Bash/Reference arguments.md b/3 resources/Bash/Reference arguments.md deleted file mode 100644 index f39eeb1..0000000 --- a/3 resources/Bash/Reference arguments.md +++ /dev/null @@ -1,6 +0,0 @@ -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 |