how much do you know on using the sed commands within a diff command? I'm currently using one long command when robot runs that... when the diff command is ran that the < and > signs at the beginning of each line are changed to the environment name that they came from... making it easier to... (2 Replies)
Hi ,
Seen some of wonderful posts. Please have look at my problem.
I have a text file ketkee.txt , which look like below.
GATES := apple mango banana
XMLCHECK := red blue green pink
My requiement is to find the line that has XMLCHECK in it. and append two variables followed by a space... (2 Replies)
I want to instert Category:XXXXX into the 2. line
something like this should work, but I have somewhere the wrong sytanx. something with the linebreak goes wrong:
sed "2i\\${n}Category:$cat\n"
Sample:
Titel Blahh Blahh abllk sdhsd sjdhf
Blahh Blah Blahh
Blahh
Should look like... (2 Replies)
Hi guys,
I wanted to pass a variable to the sed command which tells which line to be deleted.
a=2;
echo $a;
sed '$ad' c.out
it is throwing an error.
sed: 0602-403 "$a"d is not a recognized function.
I even tried "$a" and \$a.. but it is of no use.
Can you please correct me... (6 Replies)
I know this script is crummy, but I was just messing around.. how do I get sed's insert command to allow variable expansion to show the filename?
#!/bin/bash
filename=`echo $0`
/usr/bin/sed '/#include/ {
i\
the filename is `$filename`
}' $1
exit 0 (8 Replies)
I have file File1.txt in which i have to replace a text using sed command
File1.txt contents
EURAMOUNTTOBEREPLACED
I have a AIX shell script for replacing the text AMOUNTTOBEREPLACED
Contents of the shell script
sum=27
sed 's/AMOUNTTOBEREPLACED/"$sum"/g' File1.txt >> temp
mv temp... (5 Replies)
Hi,
I want to insert some text in the begning of each line. But issue is the text that i want to insert is stored into one variable. so my command look like
constr="`date | awk '{print $3"-"$2"-"$6}'`",MXGBTST1" "
sed 's/^/\$constr/g' alert_temp.csv
but sed command instead of taking... (3 Replies)
Hi All,
Can I use a variable (using this variable as a counter) in sed cmd?
something like below
sed -n '${COUNT}p'
But it's not working. Pls help.
Thanks.
Regards,
Amee
export COUNT=1
export COUNTER=`cat ${BINPATH}/$ALLOC_FILE.clean_1 | wc -l | tr -d " "`
while ... (3 Replies)
Hie everyone
i have a complex sed command line which work fine for a static value given
example
sed -n '/SQL ID\:\ 1111111111111/!b;:a;/\*\*\*\*\*\*\*\*\*\*\*\*/!{$!{N;ba}};{/*/p}' ./MyInputFile.txt
what i want is something like that
sed -n '/SQL ID\:\... (2 Replies)
Hi All,
Please help me with the below problem
if
then
$a=" "
fi
echo "ABC1abc" | sed 's/a/'$a'/'
The required output is : ABC abc
But I am getting the below error:
sed: -e expression #1, char 4: unterminated `s' command
Please help. (6 Replies)
Discussion started by: rahulsk
6 Replies
LEARN ABOUT DEBIAN
variable
variable(3tcl) Tcl Built-In Commands variable(3tcl)__________________________________________________________________________________________________________________________________________________NAME
variable - create and initialize a namespace variable
SYNOPSIS
variable ?name value...? name ?value?
_________________________________________________________________DESCRIPTION
This command is normally used within a namespace eval command to create one or more variables within a namespace. Each variable name is
initialized with value. The value for the last variable is optional.
If a variable name does not exist, it is created. In this case, if value is specified, it is assigned to the newly created variable. If
no value is specified, the new variable is left undefined. If the variable already exists, it is set to value if value is specified or
left unchanged if no value is given. Normally, name is unqualified (does not include the names of any containing namespaces), and the
variable is created in the current namespace. If name includes any namespace qualifiers, the variable is created in the specified names-
pace. If the variable is not defined, it will be visible to the namespace which command, but not to the info exists command.
If the variable command is executed inside a Tcl procedure, it creates local variables linked to the corresponding namespace variables (and
therefore these variables are listed by info vars.) In this way the variable command resembles the global command, although the global
command only links to variables in the global namespace. If any values are given, they are used to modify the values of the associated
namespace variables. If a namespace variable does not exist, it is created and optionally initialized.
A name argument cannot reference an element within an array. Instead, name should reference the entire array, and the initialization value
should be left off. After the variable has been declared, elements within the array can be set using ordinary set or array commands.
EXAMPLES
Create a variable in a namespace:
namespace eval foo {
variable bar 12345
}
Create an array in a namespace:
namespace eval someNS {
variable someAry
array set someAry {
someName someValue
otherName otherValue
}
}
Access variables in namespaces from a procedure:
namespace eval foo {
proc spong {} {
# Variable in this namespace
variable bar
puts "bar is $bar"
# Variable in another namespace
variable ::someNS::someAry
parray someAry
}
}
SEE ALSO global(3tcl), namespace(3tcl), upvar(3tcl)KEYWORDS
global, namespace, procedure, variable
Tcl 8.0 variable(3tcl)