In Linux the chmod command is used to set file permissions.
date
in terminal it is : #cp file_a file_b
In Linux, the utility used to display the pathname of the current working directory is the pwd command, which stands for "print working directory." When executed, it outputs the full path of the directory you are currently in. This command is commonly used in terminal sessions to confirm your location within the file system.
touch newfile will make a new empty file in linux os !
the command to make anything executable is chmod +x <file>
The command is: diff file1.txt file2.txt
The command MV is used to move a file in simple Linux Code. This command will move files and directories from one spot to another spot. To move a file, one would simply type in the letters MV before its name.
If you use Linux its hard to get one anywhere else... All kidding aside, the date command is used to print the current date and time (such as day of week, month, day of month, time, timezone, and year).
You can schedule jobs using cron and the /etc/crontab file, or you can use the "at" command
cat
The cp command does that.