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Diffstat (limited to 'doc/bash-style.cli')
| -rw-r--r-- | doc/bash-style.cli | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/bash-style.cli b/doc/bash-style.cli index 9d44374..09f802e 100644 --- a/doc/bash-style.cli +++ b/doc/bash-style.cli @@ -257,6 +257,14 @@ Instead always write: cmd \"$@\" \ +Also understand the difference between \c{@} and \c{*} expansion: + +\ +files=('one' '2 two' 'three') +echo \"files: ${files[@]}\" # $1='files: one', $2='2 two', $3='three' +echo \"files: ${files[*]}\" # $1='files: one 2 two three' +\ + \h1#trap|Trap| Our scripts use the error trap to automatically terminate the script in case |