10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
c()
{
if something failed;then
echo "failed"
exit 1
fi
}
f()
{
functinona #if something failed call "c"
functionb #if something failed call "c"
}
f > log 2>&1 #put the log to file not print on the screen
I want all the stdout/stdrr to the log file... (3 Replies)
Discussion started by: yanglei_fage
3 Replies
2. Shell Programming and Scripting
OPTIONS="java -Xms1024M -Xmx1024M -jar craftbukkit.jar"
PROCESS=server01
screen -dmS $PROCESS $OPTIONS nogui # Starting the application
screen -x $PROCESS -X stuff `printf "stop\r"` # Closing the application
screen -x $PROCESS # Attaching to the... (3 Replies)
Discussion started by: Zanax
3 Replies
3. Shell Programming and Scripting
Hi,
I've stored the output of a command into a variable.
The variable contains the following output:
outputline1 outputline2 outputline3 ...
How can I echo the variable so that the output is as follow and not one line:
outputline1
outputline2
outputline2
...
Thanks a lot! (4 Replies)
Discussion started by: Sego
4 Replies
4. Shell Programming and Scripting
Hello everyone,
Following command sends word 'test' followed by an enter into a screen session (in our case screen_1). How do I print the result, if that would result ? How do I print the result, even if the program running in the session is locked ?
Thank you :)
screen -S screen_1 -X... (5 Replies)
Discussion started by: akula_1986
5 Replies
5. Shell Programming and Scripting
Hi
Is there some kind of generator in the internet which could help me to create a table where i will place some values.
Trying to do this with echo cmd, but maybe you will suggest me some generator fo r this.
thx.
---------- Post updated at 10:59 AM ---------- Previous update was at... (2 Replies)
Discussion started by: presul
2 Replies
6. UNIX for Dummies Questions & Answers
Hey
I am new to programming in general but am trying to work in Perl.
The thing is that almost every time I write a script (I use nedit) I get problems with Alt Gr.
E.g. In stead of } I get <gs> or in stead of \ nothing happens. Sometimes it's really bad and when I want a new line then... (1 Reply)
Discussion started by: Banni
1 Replies
7. AIX
Hi all,
Could you please tell me how to take a screenshot in aix (like Print Screen button in windows)?
Thanks (7 Replies)
Discussion started by: prashantchavan
7 Replies
8. UNIX for Dummies Questions & Answers
I have the following questions regrading Unix commands.
1. Could you provide the commands how to print the content of .profile and .shrc files on the screen using more and piple command? or a better way?
2. How can i use the head and tail to display lines from 25 through 75... or a better... (4 Replies)
Discussion started by: aadba
4 Replies
9. UNIX for Advanced & Expert Users
I have the following questions regrading Unix commands.
1. Could you provide the commands how to print the content of ".profile" and ".shrc" files on the screen using "more" and "piple" command?
2. How can i use the "head" and "tail" to display lines from 25 through 75...
3. How to search... (1 Reply)
Discussion started by: aadba
1 Replies
10. UNIX for Dummies Questions & Answers
Hi All,
Perhaps a dumb question, but how do you do a "print screen" within the X-Window in linux. I'm running KDE, is there a utility I can use in that package that I'm not aware of. Or, is there a way to turn on the <alt><print-screen> function with the keyboard?
Thanks in advance.
VJ (2 Replies)
Discussion started by: vancouver_joe
2 Replies
KEYNAV(1) General Commands Manual KEYNAV(1)
NAME
keynav - a keyboard-driven mouse cursor mover
SYNOPSIS
keynav
DESCRIPTION
Keynav makes your keyboard a fast mouse cursor mover. You can move the cursor to any point on the screen with a few key strokes. It also
simulates mouse click. You can do everything mouse can do with a keyboard.
HOW TO USE
Run keynav, and activate it by pressing Ctrl+; (semicolon). You should see a thin frame on the screen with a cross in it.
Default configuration:
* h : select the left half of the region
* j : select the bottom half of the region
* k : select the top half of the region
* l : select the right half of the region
* Shift+h : move the region left
* Shift+j : move the region down
* Shift+k : move the region up
* Shift+l : move the region right
* Semicolon: move the cursor to the center of the selected region
* Spacebar : move the cursor and left-click
* Escape : cancel the move
CONFIGURATION
You can configure your own key setting. There is an example in /usr/share/doc/keynav/keynavrc. Copy it to $HOME/.keynavrc and edit it as
you like.
CONFFILE COMMANDS
* start : activate keynav
* end : deactivate keynav
* cut-left : select the left half of the region
* cut-right : select the right half of the region
* cut-up : select the top half of the region
* cut-down : select the bottom half of the region
* move-left : move the region left
* move-right : move the region right
* move-up : move the region up
* move-down : move the region down
* warp : move the cursor to the center of the selected region
* click 1 : left-click
* click 2 : middle-click
* click 3 : right-click
* doubleclick 1: left-click twice quickly
* doubleclick 2: middle-click twice quickly
* doubleclick 3: right-click twice quickly
* drag <button> [keyseq]: toggle dragging mode for the given button
Example: "drag 1 alt" to do a alt+click-drag
* grid <rows>x<columns> : change the grid layout of the selection
Example: "grid 2x3" to cut screen to 6 cells
* cell-select <row>x<column>: select a specific cell in the grid
* cell-select <cell> : select a specific cell in the grid
AUTHOR
keynav was written by Jordan Sissel <jls@semicomplete.com>.
This manual page was written by Wen-Yen Chuang <caleb@calno.com>, for the Debian project (but may be used by others).
KEYNAV(1)
