print out a line from a output file Post: 302316426

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

locating the line and print the output

hi all, I would like to know , if a file contains say 100 lines, and if i want to locate the 54th line and print the output , how to do it?? for eg , if a file details.txt which contains say 100 entries like admin .................... rajes .................... test .....................

2. UNIX for Dummies Questions & Answers

How do i print this output all on the same line?

I have this simple script which gives info on HBA ports. How do i get it all to print on the same line? !#/bin/ksh TMP_INFOFILE=/tmp/tmpfile if ; then rm -f $TMP_INFOFILE touch $TMP_INFOFILE fi PORT_INFOFILE=/tmp/aa if ; then rm -f $PORT_INFOFILE ...

3. Shell Programming and Scripting

How to print the output in single line

Hi, Please suggest, how to get the output of below script in single line, its giving me in different lines ______________________ #!/bin/ksh export Path="/abc/def/ghi"; Home="/home/psingh/prat"; cd $Path; find $Path -name "*.C#*" -newer "abc.C#1234" -print > $Home cat $Home | while...

4. Shell Programming and Scripting

extract nth line of all files and print in output file on separate lines.

Hello UNIX experts, I have 124 text files in a directory. I want to extract the 45678th line of all the files sequentialy by file names. The extracted lines should be printed in the output file on seperate lines. e.g. The input Files are one.txt, two.txt, three.txt, four.txt The cat of four...

5. Shell Programming and Scripting

Print output and read input on same line

How do I print output and read input on the same line in ksh? echo Hello, what is your name? read name

6. Linux

Print line 1 if line 3 matches of the output

Hi I want to extend following command so that on the basis of "Branch: ****" on the third line I can grep and print name of the file on the first line. cat .labellog.emd | grep DA2458A7962276A7E040E50A0DC06459 | cut -d " " -f2 | grep -v branch_name | xargs -I file <command to describe> file ...

7. Shell Programming and Scripting

Print line number from piped output

i need to do something like this: script.sh #!/bin/sh echo "hello" echo "My First name is John" echo "My Last name is Smith" echo "I am here to save you a lot of work" sed -n 4,5p $0 i dont want to run the script. i just want to pull out specific line from it. so the logic here...

8. UNIX for Beginners Questions & Answers

Output to file print as single line, not separate line

example of problem: when I echo "$e" >> /home/cogiz/file.txt result prints to file as:AA BB CC I need it to save to file as this:AA BB CC I know it's probably something really simple but any help would be greatly appreciated. Thank You. Cogiz

9. Shell Programming and Scripting

Print loop output on same line dynamically

Hi, I am trying to print copy percentage completion dynamically by using the script below, #!/bin/bash dest_size=0 orig_size=`du -sk $sourcefile | awk '{print $1}'` while ; do dest_size=`du -sk $destfile | awk '{print $1}'` coyp_percentage=`echo "scale=2; $dest_size*100/$orig_size"...

10. UNIX for Beginners Questions & Answers

Read line and print output

need help to print the below .. Content of file looks like below .. SCHEMA1. TABLE1 SCHEMA2. TABLE2 SCHEMA3. TABLE3 read lines from above file and print o/p as below print output like read 1st line and print SELECT SCHEMA1.TABLE1 print output like read 2st line and print ...

LEARN ABOUT FREEBSD

ddb

DDB(8)							    BSD System Manager's Manual 						    DDB(8)

NAME

     ddb -- configure DDB kernel debugger properties

SYNOPSIS

     ddb capture [-M -core] [-N -system] print
     ddb capture [-M -core] [-N -system] status
     ddb script scriptname
     ddb script scriptname=script
     ddb scripts
     ddb unscript scriptname
     ddb pathname

DESCRIPTION

     The ddb utility configures certain aspects of the ddb(4) kernel debugger from user space that are not configured at compile-time or easily
     via sysctl(8) MIB entries.

     To ease configuration, commands can be put in a file which is processed using ddb as shown in the last synopsis line.  An absolute pathname
     must be used.  The file will be read line by line and applied as arguments to the ddb utility.  Whitespace at the beginning of lines will be
     ignored as will lines where the first non-whitespace character is '#'.

OUTPUT CAPTURE

     The ddb utility can be used to extract the contents of the ddb(4) output capture buffer of the current live kernel, or from the crash dump of
     a kernel on disk.	The following debugger commands are available from the command line:

     capture [-M core] [-N system] print
	     Print the current contents of the ddb(4) output capture buffer.

     capture [-M core] [-N system] status
	     Print the current status of the ddb(4) output capture buffer.

SCRIPTING

     The ddb utility can be used to configure aspects of ddb(4) scripting from user space; scripting support is described in more detail in
     ddb(4).  Each of the debugger commands is available from the command line:

     script scriptname
	     Print the script named scriptname.

     script scriptname=script
	     Define a script named scriptname.	As many scripts contain characters interpreted in special ways by the shell, it is advisable to
	     enclose script in quotes.

     scripts
	     List currently defined scripts.

     unscript scriptname
	     Delete the script named scriptname.

EXIT STATUS

     The ddb utility exits 0 on success, and >0 if an error occurs.

EXAMPLES

     The following example defines a script that will execute when the kernel debugger is entered as a result of a break signal:

	   ddb script kdb.enter.break="show pcpu; bt"

     The following example will delete the script:

	   ddb unscript kdb.enter.break

     For further examples, see the ddb(4) and textdump(4) manual pages.

SEE ALSO

     ddb(4), textdump(4), sysctl(8)

HISTORY

     The ddb utility first appeared in FreeBSD 7.1.

AUTHORS

     Robert N M Watson

BUGS

     Ideally, ddb would not exist, as all pertinent aspects of ddb(4) could be configured directly via sysctl(8).

BSD
								 December 24, 2008							       BSD

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

locating the line and print the output

Discussion started by: vasikaran

2. UNIX for Dummies Questions & Answers

How do i print this output all on the same line?

Discussion started by: rcon1

3. Shell Programming and Scripting

How to print the output in single line

Discussion started by: Prat007

4. Shell Programming and Scripting

extract nth line of all files and print in output file on separate lines.

Discussion started by: yogeshkumkar

5. Shell Programming and Scripting

Print output and read input on same line

Discussion started by: robin_simple

6. Linux

Print line 1 if line 3 matches of the output

Discussion started by: ezee

7. Shell Programming and Scripting

Print line number from piped output

Discussion started by: SkySmart