|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Echo not working with $
Post 302949835 by ekharvi on Thursday 16th of July 2015 12:45:26 PM
07-16-2015
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello, this is my first post and question. I have search before for this problem but didn't find anything similar.
My case: I have a string inside the variable string1 like this:
string1="lala lele lili lolo lulu"
When I do echo of it, it appears like this:
echo $string1
lala lele lili... (8 Replies)
Discussion started by: hemtar
8 Replies
2. Shell Programming and Scripting
So in my shell i execute:
{ while true; do echo string; sleep 1; done } | read line This waits one second and returns.
But
{ while true; do /bin/echo string; sleep 1; done } | read line continues to run, and doesn't stop until i kill it explicitly.
I have tried this in bash as well as zsh,... (2 Replies)
Discussion started by: ulidtko
2 Replies
3. UNIX for Dummies Questions & Answers
Bit of a weird one i suppose, i want to use an echo inside an echo... For example...
i have a script that i want to use to take users input and create another script. Inside this script it creates it also needs to use echos...
echo "echo "hello"" >$file
echo "echo "goodbye"" >$file
... (3 Replies)
Discussion started by: mokachoka
3 Replies
4. UNIX for Dummies Questions & Answers
Hi
New at this, but want to learn more.
I'm trying this as an Shell Command in MacOSX;
newdate='<TIME>'
echo $newdate >> /Users/ttadmin/Desktop/test.txt
And it don't work. But if I just use;
echo <TIME> >> /Users/ttadmin/Desktop/test.txt
(<TIME> is an variable that one program... (6 Replies)
Discussion started by: jackt
6 Replies
5. Shell Programming and Scripting
I am new to the c shell script, can you let me know why the set rr= is not working.
C shell script
#! /bin/csh
Set tt= 12345_UMR_BH452_3_2.txt
set rr='echo $tt | cut –d”_” -f1'
syntax error (4 Replies)
Discussion started by: jdsignature88
4 Replies
6. Shell Programming and Scripting
echo `echo ` doesn't echoes anything. And it's logic. But
echo `echo `echo ` ` does echoes "echo". What's the logic of it? the `echo `echo ` inside of the whole (first) echo, echoes nothing, so the first echo have to echo nothing but echoes "echo"
(too much echoing :P):o (2 Replies)
Discussion started by: hakermania
2 Replies
7. Shell Programming and Scripting
for i in `cat /export/home/afahmed/Arrvial_time.txt`
do
echo $i
echo $i | awk '$3 < $D { print $4 }' >> dynamic_DF.txt;
done
When i echo, its echo as
Nov
15
02:24
/export/home/pp_adm/inbound//wwallet_20111115.txt where i expect it to be Nov 15 02:24... (7 Replies)
Discussion started by: afahmed
7 Replies
8. Shell Programming and Scripting
Dear all,
I have two files like this
file1
A B
C D
E F
file2
1,2
3,4
5,6
I want this output
output_expected
A B 1,2
C D 3,4
E F 5,6 (3 Replies)
Discussion started by: valente
3 Replies
9. Shell Programming and Scripting
HI
I have and echo command which works perfectly in the shell but when i execute in the script it gives me an error code
query is as below
QUERY=`echo "Select Severity,Dupl_count,Creation_Time,Last_Received,Node_Name,Node_Name,Object,Message_Group,Message_Text,Last_Annotation from " \
... (2 Replies)
Discussion started by: Jcpratap
2 Replies
10. Shell Programming and Scripting
Hi Team,
I have written the shell script which returns the result of the disk space filesystems which has crossed the threshold limit in HTML Format. Below mentioned is the script which worked perfectly on QA system.
df -h | awk -v host=`hostname` '
BEGIN {
print "<table border="4"... (13 Replies)
Discussion started by: Harihsun
13 Replies
LEARN ABOUT OPENSOLARIS
unset
set(1F) FMLI Commands set(1F) NAME
set, unset - set and unset local or global environment variables SYNOPSIS
set [-l variable [=value]] ... set [-e variable [=value]] ... set [-ffile variable [=value]]... ... unset -l variable... unset -f file variable... DESCRIPTION
The set command sets variable in the environment, or adds variable=value to file. If variable is not equated it to a value, set expects the value to be on stdin. The unset command removes variable. Note that the FMLI predefined, read-only variables (such as ARG1), may not be set or unset. Note that at least one of the above options must be used for each variable being set or unset. If you set a variable with the -ffilename option, you must thereafter include filename in references to that variable. For example, ${(file)VARIABLE}. FMLI inherits the UNIX environment when invoked. OPTIONS
-l Sets or unsets the specified variable in the local environment. Variables set with -l will not be inherited by processes invoked from FMLI. -e Sets the specified variable in the UNIX environment. Variables set with -e will be inherited by any processes started from FMLI. Note that these variables cannot be unset. -ffile Sets or unsets the specified variable in the global environment. The argument file is the name, or pathname, of a file containing lines of the form variable=value. file will be created if it does not already exist. Note that no space intervenes between -f and file. EXAMPLES
Example 1 A sample output of set command. Storing a selection made in a menu: name=Selection 2 action=`set -l SELECTION=2`close NOTES
Variables set to be available to the UNIX environment (those set using the -e option) can only be set for the current fmli process and the processes it calls. When using the -f option, unless file is unique to the process, other users of FMLI on the same machine will be able to expand these vari- ables, depending on the read/write permissions on file. A variable set in one frame may be referenced or unset in any other frame. This includes local variables. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
env(1), sh(1), attributes(5) SunOS 5.11 5 Jul 1990 set(1F)