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This page (revision-16) was last changed on 14-Oct-2019 05:56 by BlakeMcBride

This page was created on 02-May-2011 21:13 by UnknownAuthor

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At line 9 changed 2 lines
.bashrc is executed whenever a new bash session is started (such as opening a new terminal)
and .profile is executed when a user logs in.
|~/.bashrc|executed when a new shell is started
|~/.profile|executed when the user logs in
|/etc/profile.d/*|executed when any user logs in
At line 16 added 2 lines
You must logout and back in in order for changes to .profile or /etc/profile.d/*to take affect.
At line 28 changed one line
$@ all arguments
$@ all arguments (except $0)
At line 38 added 6 lines
"$@" passing all arguments to another shell or program
Use with double quotes. If you do not do it this way,
arguments with spaces will not be handled correctly.
$? return code of last executed command
At line 46 added 7 lines
!Quotes
$ variables do not get evaluated within single quotes.
$ variables get evaluated within double quotes.
--------------------------------------------------
At line 60 added 6 lines
{{{
for file in *.c; do
echo $file
done
}}}
At line 67 added 27 lines
!While loop with math
{{{
m=10
i=0
while [ $i -lt $m ]; do
echo $i
let i+=1
done
}}}
--------------------------------------------------
!Case statement
{{{
case $1 in
xxx)
echo 1
echo 2
;;
yyy)
echo 3
echo 4
;;
*)
echo Unknown argument $1
;;
esac
}}}
--------------------------------------------------
At line 48 changed one line
!for loops
!For loops
At line 94 changed one line
x -gt y x gretar than y
x -gt y x greater than y
At line 96 changed one line
x -ge y x gretar than or equal to y
x -ge y x greater than or equal to y
At line 109 changed one line
!here documents - inline input
!Here documents - inline input
At line 169 added 25 lines
------------------------------------------
!Getting user input
{{{
echo This program .....
while true; do
read -p "Is that what you with to do? " yn
case $yn in
[Yy]* ) break;;
[Nn]* ) exit;;
* ) echo "Please answer yes or no.";;
esac
done
}}}
-----------------------------------------
!Setting command line editing keyboard configuration
{{{
set -o emacs
set -o vi
}}}
Version Date Modified Size Author Changes ... Change note
16 14-Oct-2019 05:56 3.663 kB BlakeMcBride to previous
15 01-Aug-2016 08:43 3.56 kB BlakeMcBride to previous | to last
14 21-Apr-2016 15:57 3.548 kB BlakeMcBride to previous | to last
13 21-Apr-2016 15:50 3.345 kB BlakeMcBride to previous | to last
12 21-Apr-2016 10:41 3.197 kB BlakeMcBride to previous | to last
11 12-Apr-2016 16:21 3.195 kB BlakeMcBride to previous | to last
10 21-Dec-2015 15:09 3.059 kB BlakeMcBride to previous | to last
9 21-Dec-2015 10:47 3.059 kB BlakeMcBride to previous | to last
8 06-Mar-2015 16:17 2.757 kB BlakeMcBride to previous | to last
7 06-Mar-2015 08:56 2.756 kB BlakeMcBride to previous | to last
6 20-Jan-2015 13:33 2.732 kB BlakeMcBride to previous | to last
5 08-Dec-2013 11:50 2.732 kB BlakeMcBride to previous | to last
4 20-Jul-2013 05:22 2.373 kB BlakeMcBride to previous | to last
3 20-Jul-2013 05:01 2.293 kB BlakeMcBride to previous | to last
2 06-Mar-2013 11:32 1.876 kB BlakeMcBride to previous | to last
1 02-May-2011 21:13 1.824 kB UnknownAuthor to last
« This page (revision-16) was last changed on 14-Oct-2019 05:56 by BlakeMcBride