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1. Shell Programming and Scripting
I have a problem when i try to create a log file from a daemon process using shell scripting in ubuntu 12. Ultimatly what i want to achieve is run a java/jar file from a script. After scourging the internet i found several solutions to do this, the one i choose is to create a startup script that... (4 Replies)
Discussion started by: Narev
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2. Red Hat
EDIT: Nevermind, figured it out! Forgot to put backslashes in my perl script to not process literals!
Hi everyone. I am trying to have this command pass silently. (no output)
chsh -s /bin/sh news
Currently it outputs.
I've tried....
&> /dev/null
1> /dev/null
2>&1 /dev/null
1>&2... (1 Reply)
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3. Shell Programming and Scripting
I have a ksh script (dtksh Version M-12/28/93d on Solaris 10) that is run daily by cron and sometime hangs forever. I need to detect if there is an old copy hung before I start the new run, and if so send an email and exit the script. Here is part of the code:
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4. Shell Programming and Scripting
Hi,
I would like to avoid re-directing line by line to a file.
What is the best way to re-direct STDOUT to a file in a subshell?
Thanks in advance.
Cheers
Vj (1 Reply)
Discussion started by: tnvee
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5. UNIX for Dummies Questions & Answers
Hi,
i know how to
a) redirect stdout and stderr to one file,
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6. Programming
In my program, I am using library provided by other. In the library, the cout/cerr is redirected to a file (the file path is known).
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hello again!
i use dup2 to redirect stdout. I run what i want, now i want undo this redirection. how can i do that?
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8. Shell Programming and Scripting
Hi friends
I am facing one problem while redirecting the out of the stderr and stdout to a file
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9. UNIX for Advanced & Expert Users
Hi all hope you can help as I am going MAD!!! :eek:
The below is in a shell script but the redirection in the sed line does not work and outputs to the screen and the $fname_2 does note get created ?????
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do
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10. Shell Programming and Scripting
How can I redirect and append stdout and stderr to a file when using cron? Here is my crontab file:
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Cron gives me an 'unexpected character found in line' when trying to add my crontab file.
Regards,
Zach Curtis
POPULUS (8 Replies)
Discussion started by: zcurtis
8 Replies
HPSET(1) LOCAL HPSET(1)
NAME
hpset -- printer commands
SYNOPSIS
hpset [-hco] [commands ...]
DESCRIPTION
hpset is used to send commands to a printer. These commands are synonyms for ESC Codes based on the PCL standard from Hewlet Packard.
Options
-c redirect output to stdout
-oname redirect output into the specified file or device redirect
-h prints a help message
Commands
back Puts every setting back to the printer defaults.
test Starts the self test.
out If paper is inside the printer it will be thrown out.
cr activates the linefeed
lbon acivates the linebreak.
leftright
forces the printer to print only from left to right.
rightleft
forces the printer to print only from right to left.
bidirect
forces the printer in both ways.
execoff
The following commands are not executed but printed.
execon The following commands are executed.
nice High quality printing.
econo Enables fast and economic printing.
landscape
Printing in landscape format.
portrait
Printing in portrait format.
lpinum Sets the lines per inch. For num use 6 or 8.
The following commands must be sent in the given order and sequence. The sequence looks like,
hpset [characterset] [characterdistance] [character density]
[point size] [type position] [line strength] [type]
-Characterset
english ISO 4
ansi ANSI ASCII ISO 6
sweden ISO 10
italian ISO 15
spain ISO 17
german ISO 21
france ISO 69
-Characterdistance
prop Proportional
fix Fixed
If you've chosen proportional you don't have to set the character density.
-Characterdensity
cpi# # is one of 5,6,10,12,16,16.67,20,24
-Pointsize
point# # is one of 4.75,5,6,7,8,9.5,10,12,14,19,24
-Typeposition
italic
upright
-Linestrength
bold
normal
-Type
courier
times
gothic
univers
Notice that not every combination of the commands above is possible. Refer
to the manual of HPSET where you can find a table with allowed combinations.
SEE ALSO
lpr(1), lpd(1),
BUGS
report them to michael.janson@stud.uni-karlsruhe.de
LINUX
April 27, 1997 LINUX