02-24-2012
Try giving a space between " and ] if [ -z "$build_info_table" ]
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1. Shell Programming and Scripting
Hi All,
When i run the below code :
v_shortfield = ""
if ; then
echo "ravi"
else
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i am getting output as :
sam.ksh: test: argument expected
kumar
Why i am getting error test:argument expected
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2. Shell Programming and Scripting
I am trying to compare two integer variables in the if statement, but i am getting this "test:argument expected".
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Why is the if loop not executing correctly?
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Hi all,
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..
..
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4. Shell Programming and Scripting
Can someone help me with a very simple query
I have the following script:
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VAR1=""
if
then
VAR1="Message"
fi
echo $VAR1
put when i run it i get the following error
test_job.sh: test: argument expected (5 Replies)
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5. Shell Programming and Scripting
I'm newbie to coding script so i found test: argument expected when i run it. please help me
a=`df -k |awk '{print $5 }'|egrep "(100%|%)"|cut -d"%" -f1|tail -1`
if
then
df -k|egrep "(100%|%)"|awk '{print $1,$5,$6}'
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6. Shell Programming and Scripting
Hi,
Since i am new to Unix and on suggestion on some smart guys on unix... i have decide to learn more deeply on Unix...so i was kind of playing with if statements and found this error... though i tried to correct is for hours now i couldnt find whats wrong in my loop.
if
then
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7. Shell Programming and Scripting
Hello all,
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Hi All,
I am running the script
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Hi,
I am trying to write a small script that validates if there exist files that start with a pattern in a given directory. Below is the piece of my script:
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10. Shell Programming and Scripting
The following example prompts are passed into the shell script.
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$3 = test_YYYYMMDD.txt
---------------------------------------------------------------------------
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LEARN ABOUT ULTRIX
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)
NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO
ppm(5)
AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)