Hi,
I have an expression using grep and nawk that captures the ID number of a given Unix process. It gets printed to screen but I don't know how to declare a variable to this returned value!
For example,
ps -ef|grep $project | grep -v grep | nawk '{print $2}'
This returns my number. How... (2 Replies)
i want to redirect the grep output into the variable
but i am not able to get it
i tried
veri=`grep -i $1 "${logdir}"* | grep -i adding | grep -iv equation | tail -1 | cut -d ':' -f 1`
vari=$(grep -i $1 "${logdir}"* | grep -i adding | grep -iv equation | tail -1 | cut -d ':' -f 1)
BUT NOT... (1 Reply)
Hi All,
I am getting the output for the following command when i run it on the unix console.
---------------------------
grep `whoami` /etc/passwd | awk '{print ($1);}' | cut -d ":" -f3
----------------------------
But i made it into a script and tried to print the variable, its... (5 Replies)
ENV varibles set using a script are not retailed once the script execution is done. But if the same ENV variable is set in command line, it is retained.
Consider the below case
$ cat ti
export MDS_CODE_HOME=`pwd`
echo $MDS_CODE_HOME
rsamadde@pcasvs04 ~/R2ANew
$ ti... (3 Replies)
I know that directly we can assign a string to a variable but is there any other way to declare a variable as string type. I am using tcsh shell where I am using a function which would return a value of string type but when I am using return keyword , it is returning only integer value.pls help. (3 Replies)
Hi all,
Hope someone can help me out here.
I have this BASH script (see below)
My problem lies with the variable path.
The output of the command find will give me several fields. The 9th field is the path. I want to captured that and the I want to filter this to a specific level.
The... (6 Replies)
currently I have process from a raw file to this stage
ALTER TABLE "EXCEL_ADMIN"."TC_TXN_VOID" ADD CONSTRAINT "PK_TC_TXN_VOID" PRIMARY KEY ("TC_TXN_IID")
ALTER TABLE "EXCEL_ADMIN"."TC_TXN_AMT" ADD CONSTRAINT "PK_TC_TXN_AMT" PRIMARY KEY ("TC_TXN_AMT_IID")
ALTER TABLE... (10 Replies)
Hi guys -
I am trying to have a certain file display information horizontally divided by a pipe.
for example
file name: foo.dat has information like this:
name1
name2
name3
namenamename4
namene5
I would like it to display like this:
name1|name2|name3|namenamename4|namene5
... (6 Replies)
I have a below syntax its working fine...
var12=$(ps -ef | grep apache | awk '{print $2,$4}')
Im getting expected output as below:
printf "%b\n" "${VAR12}"
dell 123
dell 456
dell 457
Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results... (5 Replies)
Discussion started by: sam@sam
5 Replies
LEARN ABOUT OPENDARWIN
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep is used to invoke the grep on compress'ed or gzip'ed files. All options specified are passed directly to grep. If no file is speci-
fied, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and
fed to grep.
If zgrep is invoked as zegrep or zfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, zgrep uses
it as the grep program to be invoked. For example:
for sh: GREP=fgrep zgrep string files
for csh: (setenv GREP fgrep; zgrep string files)
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), egrep(1), fgrep(1), zdiff(1), zmore(1), znew(1), zforce(1), gzip(1), gzexe(1)ZGREP(1)