Check if a file is executable Install $ npm install --save executable Usage constexecutable=require('executable');executable('bash').then(exec=>{console.log(exec);//=> true}); API executable(file) Returns a Promise for a boolean.
Minimal module to check if a file is executable, and a normal file. Usesfs.statand tests against thePATHEXTenvironment variable on Windows. USAGE import{isexe,sync}from'isexe'// or require() works too// const { isexe } = require('isexe')isexe('some-file-name').then(isExe=>{if(isExe...
SplFileInfo::isExecutable—Tells if the file is executable 说明 publicSplFileInfo::isExecutable():bool Checks if the file is executable. 参数 此函数没有参数。 返回值 Returnstrueif executable,falseotherwise. 范例 示例#1SplFileInfo::isExecutable()example ...
if [ -r file.txt ] then echo “File is readable” fi if [ -w file.txt ] then echo “File is writable” fi if [ -x file.txt ] then echo “File is executable” fi “` ### 比较数字 在if条件命令中,我们可以使用比较运算符来比较数字的大小,常见的比较运算符有`-eq`(等于)、`-ne`...
FILE exists and is a named pipe -s FILE FILE exists and has a size greater than zero -S FILE FILE exists and is a socket -w FILE FILE exists and is writable -x FILE FILE exists and is executable ===if简化语句=== 最常用的简化if语句 && 如果是“前面”,则“后面” [ -f /var/run...
if [ ! -f "$myFile" ]; then touch "$myFile" fi 4. 变量是否有值 #其他参数还有-n,-n是判断一个变量是否是否有值 if [ ! -n "$myVar" ]; then echo "$myVar is empty" exit 0 fi 5. 两个变量判断是否相等 if [ "$var1" = "$var2" ]; then ...
执行docker file时,如果使用到了别的配置文件,这些配置文件不能放到【执行docker file目录】的父目录,但可以放到子目录。 在执行docker file目录下,可以放一个隐藏文件(.dockerignore),里面存放的是build时不需要的文件。可以使用通配符去指定。比如,某个子目录里10个文件,build时有3个文件不需要,你在docker file里...
systemd will warn if it finds a service file that has an executable bit, permissions are overly permissive or non-accessible for other users Raw Jul 30 16:09:37 server01 systemd[1]: Configuration file /etc/systemd/system/custom-service.service is marked executable. Please remove executable perm...
First install GlassWire (it’s free to try), then go to the top left menu and choose “settings” then “VirusTotal”, then turn on automatic executable security analysis. Once this VirusTotal API setting is enabled, every time an .exe accesses the network on your PC, it will automatically...
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