Sponsored Content
Top Forums Shell Programming and Scripting SED command help: Can we pass predefined variables in place of regex Post 302300093 by usha rao on Monday 23rd of March 2009 08:04:10 AM
Old 03-23-2009
I have another problem with SED command.

i have a file which looks like this:
file1{
CPS: Error registering CPS with MBean Server -- this will NOT affect the normal functioning of the program -- CPS w
ill just not be available for dynamic reloading: java.lang.NoClassDefFoundError: javax/management/modelmbean/ModelM
BeanInfo

******* Command Response *******

CMD RESPONSE = tfwk15On:true
tfwk15FullyOn:true
}

here i want to get the final output as true for tfwk15FullyOn

my problem is
i am using a command like this:

cat file1 |sed 's/tfwk15FullyOn:/@/g' |awk -F"@" '{print $2}'| sed '/^$/d' | sed -e 's/^.*{\(.*\)},*/\1/'


with this command i need to get output as true

but instead i am getting as output which looks like

CPS: Error registering CPS with MBean Server -- this will NOT affect the normal functioning of the program -- CPS will just not be available for dynamic reloading: java.lang.NoClassDefFoundError: javax/management/modelmbean/ModelM
BeanInfo
true

whereas i want output as true only...
Is there something wrong with my sed usage??
also here i am using two sed command ,is there any way that it can be done with one sed command??

Thanks in advance
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

assigning variables in sed command

I need to assign a variable within a variable in a sed command. I tried doing the following in c shell. set left = 1 set right = 2 set segment = qwerty sed -n -e "/$segment{$left}/,/$segment{$right}/p" file.txt what is wrong with this syntax? (3 Replies)
Discussion started by: wxornot
3 Replies

2. UNIX for Dummies Questions & Answers

sed command not work with variables?

I am trying to write a simple script which will take a variable with sed to take a line out of a text and display it #!/bin/sh exec 3<list while read list<&3 do echo $list sed -n '$list p'<list2 done this does not work, yet when I replace the $list variable from the sed command and... (1 Reply)
Discussion started by: MaestroRage
1 Replies

3. Shell Programming and Scripting

Using SED command in a shell script: Unterminated address regex

Hi All, I am trying to use a sed command in a shell script in order to delete some lines in a file and I got the following error message. I don't understand why it is not working 'cause I have tried with simple quotes, then with double-quotes, and it is not working. sed: -e expression #1,... (7 Replies)
Discussion started by: Alpha3363
7 Replies

4. Shell Programming and Scripting

Place variables at the beginning of each line

Hello all, I am very new to the shell scripting and I hope someone can help me with this. I have thousands of files with certain format of information and I need to do this for all my files. For each file, grab the numbers in the first and second rows and place them in the position 1 and 2... (8 Replies)
Discussion started by: GoldenFire
8 Replies

5. Shell Programming and Scripting

Variables in SED command

Hi all, I want write a script to display 5rows at times from a input file. my out like: echo " display started" r1 r2 r3 r4 r5 ... Some action items... again i need next 5 lines. can you please advise. (2 Replies)
Discussion started by: koti_rama
2 Replies

6. Shell Programming and Scripting

Place digit in front of the line searching pattern using sed command

hi All, i want to add the single digit front of the line in the report file and string compare with pattern file. patter file: pattern1.txt pattern num like 4 love 3 john 2 report file: report.txt i like very much but john is good boy i will love u so after execute... (9 Replies)
Discussion started by: krbala1985
9 Replies

7. UNIX for Dummies Questions & Answers

How to pass variables in Expect command?

Hi All, I need to frame a unix script to logon to a unix box. The credentials needs to be obtained from a property file on the same location. I am trying to use 'expect' and 'spawn' command to meet this req. When I am passing values, these commands are working fine. but when I am trying to... (3 Replies)
Discussion started by: mailkarthik
3 Replies

8. Shell Programming and Scripting

Find regex, place on individual lines and insert blank line before

Hello, I have a file that I want to be able to insert a new line before every instance of a regex. I can get it to do this for each line that contains the regex, but not for each instance. Contents of infile: Test this 1... Test this 2... Test this 3... Test this 4... Test this... (2 Replies)
Discussion started by: deneuve01
2 Replies

9. Shell Programming and Scripting

Need to pass value in sed command

Hi, I have a file a.xml containing the below <customerId>000</customerId> and a variable CUSTOMER_ID which is set to '333' Now I want to replace <customerId>000</customerId> with <customerId>333</customerId> by the below sed command and save the output in a file b.xml: sed... (3 Replies)
Discussion started by: RomitaaChawla@1
3 Replies

10. Shell Programming and Scripting

Need Help with a sed command involving Regex

Hi, Iam a newbie to SED. I'm faced with a problem as described. Given the file with text 1 rwerwerwe rere 2 fdfefefe fsdfds 3 rerere ffff trtrt 4 aaaa 1234 asadsdsd 5 hfjfjfjsjfsf... (14 Replies)
Discussion started by: SShinde
14 Replies
TEXT2PS(L)																TEXT2PS(L)

NAME
text2ps - convert text files to PostScript SYNOPSIS
text2ps [ options ] [ files ] DESCRIPTION
Text2ps reads the input files (standard input if none are specified) and produces PostScript code which, when fed to a PostScript printer, will print the files. With text2ps it is possible to select any font, point size and number of columns. Options and files can be inter- mixed on the command line. Options are effective for all following files until they are overridden. Options Here follows a list of options that text2ps recognizes. Most numeric arguments are significant to one decimal place. Options are evalu- ated from left to right. Later options override earlier ones. -# n Print n copies of each page. (Default 1.) -c n Print in n columns. (Default 1.) -f font Print using font font. (Default Courier.) -p n Print with point size n. (Default 9.) -v n Use a vertical spacing of n points. If the vertical spacing is set to 0, the spacing will be 1.2 times the point size. (Default 0.) -l n Print n lines per column. When the line count is 0, print as many lines as will fit. (Default 0.) -r [p|l] Set the orientation to either portrait mode (p) or landscape mode (l). (Default p.) -b [+|-] Set page break mode. An argument + will force new files to be always printed on a new page (this is the default). After - new files will be put on the same page if there are still empty columns and the number of columns, the orientation or the number of copies didn't change. New files always start new columns. (Default -.) -mt n The top margin is n points. (Default 63.) -mb n The bottom margin is n points. (Default 63.) -ml n The left margin is n points. (Default 59.) -mr n The right margin is n points. (Default 59.) -mg n The inter-column gap is n points. (Default 25.) -t [+|-] If the argument is + the name of the file being printed will be printed on each page. If the argument is - the file name will not be printed. -t + implies -b +. -T text Print text as title on each page. This implies -t - and -b +. This option can be switched off by specifying -t - or -t +. (Default no title.) -F font Set the title font to font. (Default Helvetica.) -P n Set the title point size to n. (Default 12.) -B n Draw borders around each page. The number n specifies how to draw borders. N can have any of the following values or-ed in: 1 Draw a line along the left of the page. 2 Draw a line along the bottom of the page. 4 Draw a line along the right of the page. 8 Draw a line along the top of the page. 16 Draw a line between columns. This line does not connect to the lines along the top or bottom. 32 Draw a connecting line between the line between columns and the line along the top. 64 Draw a connecting line between the line between columns and the line along the bottom. When n is 0, no border lines are drawn. (Default no bordering lines.) -w n Tab stops are set every n spaces. Set the width of the TAB character. (Default 8.) -1 Sets up options to print in one column in portrait mode with the Courier font, so that you get 66 lines on a page. Equivalent to specifying the options -c 1 -f Courier -p 9 -v 0 -r p -l 0 -mt 63 -mb 63 -ml 59 -mr 59. This is the default. -2 Sets up options to print in two columns in landscape mode with the Courier font, so that you get two 66-line columns on a page. Equivalent to specifying the options -c 2 -f Courier -p 6 -v 0 -r l -l 0 -mt 63 -mb 63 -ml 59 -mr 59 -mg 25. Together with the -1 option, this is probably the most useful option. The name - means standard input. BUGS
Too many options. There is no way to specify where the title will be placed. If the font being used is not a constant width font and there are other characters than just tabs and spaces in front of a tab, the next character may not align properly. TEXT2PS(L)
All times are GMT -4. The time now is 03:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy