最近我一直在和 JS 一起工作,我对这门语言非常热情。我知道有node.js用于在服务器端运行 JS,但是是否有使用 JS 作为脚本语言的 shell?如果存在这样的东西,它的可用性和稳定性如何?
我有以下 SQL:
update am.PERMISSIONS set PRM_ORDER = 35 PRM_VISIBLE = b'1' where PRM_ID = 3;
update am.PERMISSIONS set PRM_ORDER = [35] PRM_VISIBLE = b'1' where PRM_ID = 7;
update am.PERMISSIONS set PRM_ORDER = [40] PRM_VISIBLE = b'1' where PRM_ID = 10;
update am.PERMISSIONS set PRM_ORDER = [45] PRM_VISIBLE = b'1' where PRM_ID = 11;
...
Run Code Online (Sandbox Code Playgroud)
用方括号选择可视块,我想将每个数字增加 5。我该怎么做?
是的,我知道这是经典。我已经用谷歌搜索了它,但它仍然不起作用。我有以下脚本:
#First go to SVN repo folder
cd $svnrepos
# Just make sure we have write access to backup-folder
if [ -d "$bakdest" ] && [ -w "$bakdest" ] ; then
# Now $repo has folder names = project names
for repo in *; do
# do svn dump for each project
echo "Taking backup/svndump for: $repo"
echo "Executing : svnadmin dump $repo > $bakdest/$repo-$bakdate.svn.dump \n"
# Now finally execute the backup
svnadmin dump $repo > $bakdest/$repo-$bakdate.svn.dump
# You can …Run Code Online (Sandbox Code Playgroud) 最近我的主要工作是编辑 .xml 文件。谷歌告诉我,要重新缩进文件,我需要gg=G正常按下。但搬家gg是我不想要的。有没有办法在不失去当前位置的情况下做同样的事情?