Basic Commands of Linux in RHEL - 9, Part - 3 in Hindi/Urdu
date: This command displays the current date and time in the system. You can also use it to set the date and time manually, or synchronize it with a network time server. For example, to set the date and time to November 11, 2023, 10:30 PM, you can use date -s "2023-11-11 22:30:00". To synchronize the date and time with a network time server, you can use chronyd -q1.
cd: This command changes the current working directory to the specified one. You can use an absolute path or a relative path as an argument. For example, to change the current working directory to /home/user, you can use cd /home/user. To go back to the previous working directory, you can use cd -.
echo: This command prints a message or a value of a variable to the standard output. You can also use it to redirect the output to a file or another command. For example, to print “Hello, world!” to the screen, you can use echo "Hello, world!". To append the output of date command to a file called log.
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