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5.11 System & Admin and other Utilities
uname
- print system
information
Options:
-a all
-s kernel name
-n nodname
-r kernel relase
-v kernel version
-m machine (machine hardware name)
-p processor
-i hardware platform
-o operating system
stty - change
and print terminal line settings
Options:
- a all in human readable form
echo - display
a line of text
Example:
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[bash]$
echo $SHELL #
echo's a name of shell that is in use
[bash]$
echo $GROUPS #
echo's a environmental value of $GROUPS (the id
commands will give more specific information) |
bash –version - shows
what version of Bash is in use
chsh -l - shows
a list of available shells provides in this system
date -
display the time
and date
cal - calendar
clear - clears
a screen
exit or logout - leave the session
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