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| author | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-09-25 20:36:31 +0800 |
|---|---|---|
| committer | Zhao Lei <zhaolei@cn.fujitsu.com> | 2015-09-28 17:50:36 +0800 |
| commit | c62ddbfa977fbf27bbf1241bf20e9e1835212197 (patch) | |
| tree | a9126c9a32946ad1bbc3782d217bb37fde3520a0 /docker/swift | |
| parent | 0f297ed0ee9e9a2eedf8c846e200321fd0070072 (diff) | |
| download | kolla-c62ddbfa977fbf27bbf1241bf20e9e1835212197.tar.gz kolla-c62ddbfa977fbf27bbf1241bf20e9e1835212197.zip | |
Remove quotes from subshell call in bash script
Always no quotes for $() statement.
We don't need quotes to hold blanks in result:
# i=$(echo 1 2 3)
# echo $i
1 2 3
#
These quotes can make something wrong in some case:
# i=$(echo '!')
#
# i="$(echo '!')"
-bash: !: event not found
#
No real problem for current code, only to use a better code style.
Change-Id: I06520f4b11ea6b56c4e73049b6f38bfc62fe1392
Closes-Bug: #1499716
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Diffstat (limited to 'docker/swift')
0 files changed, 0 insertions, 0 deletions