PS E:\temp> [System.IO.Directory]::Exists('E:\temp\') True PS E:\temp> [System.IO.Directory]::Exists('E:\temp') True If you want to check if the directory the script/program is currently in contains a subdirectory, you can use the trick I demonstrate below - where I check if ...
输出1,否则输出0[ -f file ] && [ -d folder ] &&echo1 ||echo0# 如果文件存在并且目录也存在,输出1,否则输出0[ -f file -a -d folder ] &&echo1 ||echo0# 如果文件存在并且目录也存在,输出1,否则输出0# []命令非(!)的写法:[[ ! -f file ]] &&echo0 ||echo1...
Can I Exclude A Single Folder Using Copy-Item? Can I get AD User Office location? Can not execute powershell script from shared folder Can PowerShell be used to delete hidden USB/COM Ports? Can PowerShell restore previous versions of files/folders via Volume Shadow Services (VSS)? Can some...
newfile=`echo "$file" | sed "s/${OLD}/${NEW}/g"` if [ -f "$newfile" ]; then echo "ERROR: $newfile exists already" else echo "renaming $file to $newfile ..." mv "$file" "$newfile" fi fi done 这是一个复杂一些的例子。让我们详细讨论一下。第一个if表达式判断输入命令行参...
cp myscript 然后再插入自己的函数。 让我们再看两个例子: 二进制到十进制的转换 脚本b2d 将二进制数 (比如 1101) 转换为相应的十进制数。这也是一个用expr命令进行数学运算的例子: #!/bin/sh # vim: set sw=4 ts=4 et: help() { cat < b2h -- convert binary to decimal USAGE: b2h [-h] ...
Now, if you check the Function PSDrive, you see the Get-MrPSVersion function is available. PowerShell Copy Get-ChildItem -Path Function:\Get-MrPSVersion Output Copy CommandType Name Version --- --- --- Function Get-MrPSVersion Script modules In PowerShell, a script module is simply...
NGS_PATH=lib ./build/ngs SCRIPT_NAME.ngs # If NGS is installed: ngs SCRIPT_NAME.ngs Tested as follows (some time ago): Pandoc 2.2 Debian Stretch: gcc 4.8.5 + 4.9.3 + 5, clang 3.6 Debian Jessie: gcc 4.8.4 + 4.9.2, clang 3.5 ...
All certs will be placed in this folder too. Create alias for: acme.sh=~/.acme.sh/acme.sh. Create daily cron job to check and renew the certs if needed. Cron entry example: 0 0 * * * "/home/user/.acme.sh"/acme.sh --cron --home "/home/user/.acme.sh" > /dev/null After...
Afinallyblock runs even if you useCTRL+Cto stop the script. Afinallyblock also runs if anexitkeyword stops the script from within acatchblock. In the following example, thetryblock attempts to download a file to theC:\tempfolder. Thecatchblocks handle errors that occur during the download....
I implore you to exercise restraint and not rely on the new User Shell Folders key. Just use the function SHGetFolderPath, which returns the path to whatever folder you want. From script, you can obtain these paths as follows: Set objShell = CreateObject("Shell.Application") Set objFolder ...