02-29-2008
Try searching for my posts - I gave some instructions about this.
But in short way:
USE:
"${variable}"
instead of
$variable
This User Gave Thanks to adderek For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i have a file in unix having data like
cat
dog
(having spaces in the beginning)
when i read it in a shell script
cat file_name |while read line
do
echo $line
done
it will print
cat
dog
spaces at the beginning are removed....
i dont want these spaces to be... (2 Replies)
Discussion started by: Amardeep
2 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I grep for a pattern in a list of files.
"grep -i -l $pattern *.datx*"
it may give me n number of files.
say for eg, it gives me 2 files.
lock_eicu_20071228_00000000.dat_20071228_05343100
lock_eicu_20080501_00000000.dat_20080501_05343900
out of these 2 files I need to get the... (7 Replies)
Discussion started by: prsshini
7 Replies
3. Shell Programming and Scripting
Hello,
I have a Folder (myfile) which contain the following files:
P$12789865KR +N+01+OM+16102009165416.nu
P$M1-508962GD +N+01+ALP+14102009094417.nu
Is there a sed command(s) that will loop through this folder
and remove the spaces that exists in the filename?
Any help would be... (7 Replies)
Discussion started by: Fishn
7 Replies
4. Shell Programming and Scripting
Hello I canīt find an answer to my problem.
I am trying to tar some files with spaces
#!/bin/sh
files="/var/installer/server Config
/var/installer/client user
/var/installer/Svenskt Language
/var/installer/GUI user Plugin
/var/installer/Firefox Plugin"
tar -czvf /tmp/files.tar.gz... (14 Replies)
Discussion started by: Lusen
14 Replies
5. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
I want to read in a file, and plot the data in matlab. However, I do not like hardwiring filenames into my codes, so I always give the user the option to specify what the filename is. I am pretty inexperienced with matlab, so I have no... (0 Replies)
Discussion started by: ds7202
0 Replies
6. Shell Programming and Scripting
consider the small piece of code
while read line
do
echo $line
done < example
content of example file
sadasdasdasdsa erwerewrwr ergdgdfgf rgerg erwererwr
the output is like
sadasdasdasdsa erwerewrwr ergdgdfgf rgerg erwererwr
the... (4 Replies)
Discussion started by: Kesavan
4 Replies
7. Shell Programming and Scripting
I have written a script to run ddrescue on a list of files.
#!/bin/bash
#
# A script to rescue data recursively using ddrescue.
srcDir=/damaged/hdd/movies/ #the source directory
desDir=/new/hdd/movies/ #the destination directory... (2 Replies)
Discussion started by: colsinc
2 Replies
8. Shell Programming and Scripting
Hi team,
Here's a requirement for me.
Here are the list of files i have in a unix directory.
W 2 A D_2014.csv
W 3 A D_2014.csv
W 4 A D_2014.csv
/home/kmani00-> uname -a
AIX sliyyvxx 1 6 00F613E54C00
/home/kmani00->
The file names has to be without spaces as follows.
W2AD_2014.csv... (1 Reply)
Discussion started by: kmanivan82
1 Replies
9. UNIX for Advanced & Expert Users
Hi Team,
I am not able to get file name from shared drive when filename have spaces in it.
following command i am using.
filename="REP00105 - ABC XYZ (SCM)_ 1.TXT"
/hfx/opt/samba220/bin/smbclient \\\\${nt_host}\\${nt_share} ${NT_PASSWORD} -U${NT_USERNAME} -c "cd ${nt_directory}; prompt;... (1 Reply)
Discussion started by: Makarand Dodmis
1 Replies
10. Shell Programming and Scripting
Hi I want to know how to handle the spaces in the below scenario.
I have a file (CON_zip_path_1.txt) which has some directory paths with spaces in directory names . My requirement is to unzip these zip files to
another path. Please see the code below and the error.
CON_zip_path_1.txt... (4 Replies)
Discussion started by: paul1234
4 Replies
set(n) Tcl Built-In Commands set(n)
__________________________________________________________________________________________________________________________________________________
NAME
set - Read and write variables
SYNOPSIS
set varName ?value?
_________________________________________________________________
DESCRIPTION
Returns the value of variable varName. If value is specified, then set the value of varName to value, creating a new variable if one does
not already exist, and return its value. If varName contains an open parenthesis and ends with a close parenthesis, then it refers to an
array element: the characters before the first open parenthesis are the name of the array, and the characters between the parentheses are
the index within the array. Otherwise varName refers to a scalar variable.
If varName includes namespace qualifiers (in the array name if it refers to an array element), or if varName is unqualified (does not
include the names of any containing namespaces) but no procedure is active, varName refers to a namespace variable resolved according to
the rules described under NAME RESOLUTION in the namespace manual page.
If a procedure is active and varName is unqualified, then varName refers to a parameter or local variable of the procedure, unless varName
was declared to resolve differently through one of the global, variable or upvar commands.
EXAMPLES
Store a random number in the variable r:
set r [expr {rand()}]
Store a short message in an array element:
set anAry(msg) "Hello, World!"
Store a short message in an array element specified by a variable:
set elemName "msg"
set anAry($elemName) "Hello, World!"
Copy a value into the variable out from a variable whose name is stored in the vbl (note that it is often easier to use arrays in practice
instead of doing double-dereferencing):
set in0 "small random"
set in1 "large random"
set vbl in[expr {rand() >= 0.5}]
set out [set $vbl]
SEE ALSO
expr(n), global(n), namespace(n), proc(n), trace(n), unset(n), upvar(n), variable(n)
KEYWORDS
read, write, variable
Tcl set(n)