5 FAQ tagged "echo command"

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Linux Change The I/O Scheduler For A Hard Disk
Q. How do I change the I/O scheduler for a particular hard disk without rebooting my Linux server system?
FreeBSD Display Environment Settings
Q. How do I display shell environment settings under FreeBSD operating systems?
Bash While Loop Example
Q. How do I use bash while loop to repeat certain task under Linux / UNIX operating system?
BASH Shell change the color of my shell prompt under Linux or UNIX
Q. How do I change the color of my shell prompt under Linux ?
A. You can change the color of your shell prompt to impress your friend or to make your own life quite easy while working at command prompt.
In the Linux default shell is BASH.
Your current prompt setting is stored in PS1 shell [...]
How to: Add or display today’s date from a shell script
Q. How can I display or show today’s UNIX computer date from a shell script using echo command? How do I store date command output to a variable?
A. Date command is use to print or set the system date and time under Linux/Unix like operating systems. However some time you need to include today’s date [...]

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