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[英]What's the best way to mix remote expect scripts and local bash commands?
[英]LOCAL_DIR variable prepends the scripts current directory (totally not what I expect)
考虑下面的简单rsync脚本,我是tryint拍的:
#!/bin/bash
PROJECT="$1"
USER=stef
LOCAL_DIR="~/drupal-files/"
REMOTE_HOST="hostname.com"
REMOTE_PROJECTS_PATH=""
# Should not have anything to change below
PROJECT_LIST="proj1 proj2 proj3 quit"
echo "/nSelect project you wish to rsync\n\n"
select PROJECT in $PROJECT_LIST
do
if [ "$PROJECT" = "quit" ]; then
echo
echo "Quitting $0"
echo
exit
fi
echo "Rsynching $PROJECT from $REMOTE_HOST into" $LOCAL_DIR$PROJECT
rsync -avzrvP $USER@$REMOTE_HOST:/var/projects/$PROJECT/ $LOCAL_DIR$PROJECT
done
echo "Rsync complete."
exit;
在rsync命令中设置的变量$LOCALDIR$PROJECT
始终包含脚本路径:
输出 :
Rsynching casa from hostname.com.com into ~/drupal-files/casa
opening connection using: ssh -l stef hostname.com rsync --server --sender -vvlogDtprz e.iLsf . /var/groupe_tva/casa/
receiving incremental file list
rsync: mkdir "/home/stef/bin/~/drupal-files/proj1" failed: No such file or directory (2)
rsync error: error in file IO (code 11) at main.c(605) [Receiver=3.0.9]
带mkdir
的行不应包含/ home / stef / bin,为什么bash在变量上添加了脚本的运行目录?
谢谢
LOCAL_DIR="~/drupal-files/"
该字符串用引号引起来,因此扩展了路径名,并且变量将包含文字字符串。
删除引号。
$ x="~/test"; echo $x
~/test
$ x=~/test; echo $x
/home/user/test
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