Hi,
How can i use sed command to modify a part of a variable containing "/" by another containing "/" like describe below:
VAR="/app/share/eai"
VAR1="/app/share"
VAR2="/data/test"
echo $VAR | sed 's/... ??? # using sed to replace $VAR1 in $VAR by $VAR2 ? (4 Replies)
I have one File named "txt_file"
# cat txt_file
<DBType>RT</DBType>
<AppType>RT</AppType>
--------------------------------------------------
I want replace "<AppType>RT</AppType>" to
<AppType>XY</AppType> in txt_file and output redirect to Newfile
... (2 Replies)
I always kind of wondered this but I have a variable that I want to use in a search and replace. Basically I want to search a file for the string in my variable and replace it with something fixed but I'm unsure of the variable rule in sed. Here's generally what I have:
sed 's/$name/newname/g'... (15 Replies)
I know that I want to entirely replace line 3 in my file filename.txt. I have tried all sorts of variations of
sed 3,3,c\replacement stuff\ filename.txt with no success.
about the only thing that causes any reaction is
sed 3,3c\\ filename.txt
but it just prints out the whole file.
... (13 Replies)
Hi,
Could anyone clearly explain me the below sed construct in detail to get to know what it actually does?
sed 's/\(* *\)//4'
echo 'test;10;20' | sed 's/*;\(*\)/\1/' (1 Reply)
Thanks to this forum I have managed to work out a solution to my problem and actually understand most of it, but one thing is confusing me and I am sure someone here can explain.
I need to insert a piece of txt into a file. This txt is
awk '{ sub(/$/,"\r"); print }' $JCL_WBB50103_EFTOUT >... (2 Replies)
<tr><td width=10% style='width:5%;background:#F7F0D9;padding:0in 0in 0in 0in 0in'><center><b>Package</b></td><td width=10% valign=center style='width:5%;background:#F7F0D9;padding:0in 0in 0in 0in 0in'><center><b>JTs</b></td>
This is got to be simple. I run this on the above .html file:
sed... (8 Replies)
Hi,
In the following excerpt of shell script code: I could not understand the sed syntax. Could anyone shed some light on this?
configure_ssl()
{
jboss_conf_file=$1
echo "Configuring SSL for -" ${jboss_conf_file}
isSSLSetup=`echo cat ${jboss_conf_file} | grep <Connector... (2 Replies)
Greetings!
Have a quick question for the community today; this time looking at a nifty little sed puzzle ;)
Consider the following file content to be worked through:What needs to happen is theblock should be removed up to and including the following blank line, leavingI have bits and pieces... (8 Replies)
Discussion started by: LinQ
8 Replies
LEARN ABOUT X11R4
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 invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, 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 the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)