command นี้ใช้สำหรับ rename file ในกรณีที่ใน folder มีไฟล์จำนวนมาก การปรับแก้ชื่อไฟล์ให้อยู่ใน format เดียวกันที่มีจพนวนมาก เพื่อนำไปให้งานต่อไป จะทำให้เราเสียเวลามาก คุณสามารถติดตั้ง command-line rename utility ได้จาก: install Xcodeinstall Homebrewเปิด Terminal.app และ

expresso is a command-line interface to control the ExpressVPN app. It uses the same native messaging interface as the open-source ExpressVPN browser extension. The expresso package is installed locally on your computer. When you connect to a VPN, the ExpressVPN app will start an expresso agent in the background. The

บางครั้งเมื่อลองเข้าไปดู process ด้วย htop แล้วเจอ process แปลกๆ แล้วอยากลองดูว่า คืออะไร เอาชื่อ command ไปค้นหาใน google แล้วหาไม่เจอ htopลองใช้คำสั่ง ps -ax | grep {process-keyword}ตัวอย่างเช่น $ ps -ax | grep com.adobe 33793 ?? 0:00.11 /Library/PrivilegedHelperTools/com.

Solution Open terminalNavigate to path where your chromedriver file is locatedExecute any one of the below commandsCommand1: xattr -d com.apple.quarantine <name-of-executable> Example /usr/local/Caskroom/chromedriver $ xattr -d com.apple.quarantine chromedriver (or) Command2: spctl --add --label 'Approved' <name-of-executable> Source: https://docwhat.org/upgrading-to-catalina

Rename file to lowercase cd folder for f in *; do mv "$f" "$f.tmp"; mv "$f.tmp" "`echo $f | tr "[:upper:]" "[:lower:]"`"; done Rename space to dash cd folder for i in *;do mv "$i" "${i// /-}";done

If the script is running in the foreground of your terminal, you can press Control-Z to pause the script. This will suspend the running of the script. To restart it, type jobs and you'll see the suspended job listed there. Type fg or more specific fg %x where x is

ตามนี้เลย for file in *.txt;do mkdir "$(basename "$file" .txt)";done ถ้าต้องการสร้าง folder ใน folder ก็แบบนี้ ใส่ -p เข้าไป for file in *.txt;do mkdir -p "$(basename "$file" .txt)/sub-folder";done

For all files in current directory for i in *;do mv "$i" "${i// /_}";done

Sometimes we need to copy and paste some text from internet to text file. do this... 1# open terminal 2# copy text 3# type this CMD: pbpaste > file.txt

FUSE for macOS This method is free, but it requires a good bit of work, and is less secure. To make your Mac automatically mount NTFS partitions in read-write mode, you’ll have to temporarily disable System Integrity Protection and replace one of Apple’s built-in tools with a

This can be used to list all directory files with their permissions: ls -l | awk '{k=0;for(i=0;i ref: https://askubuntu.com/questions/152001/how-can-i-get-octal-file-permissions-from-command-line

I switch between zsh and bash somewhat frequently. For a while, I used to have to source my bash_profile every switch. Then I found out you can (typically) do exec bash --login or just exec bash -l

It is loaded by default by /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist. If you run launchctl unload -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist that will disable it for your user. To turn it back on launchctl load -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist ref: https://apple.stackexchange.com/

Create multiple zip use command zip -r -s 64 archive.zip FolderName/ 64 is the size of the split (in this case 64Mb). Use -s to set the split size and create a split archive. The size is given as a number followed optionally by one of k (kB), m