1. Shell Programming and Scripting

Is there some way I can have a script monitor the newest line of a log file until a certain entry gets placed in the log? Basically I want to start this script, and have it spit up the last 10 lines or so to a browser via AJAX... the AJAX is not my problem though, as I have no idea how to go... (4 Replies)

2. Shell Programming and Scripting

Hello all, I have a file - 12.txt cat 12.txt =============================================== Number of executions = 2 Total execution time (sec.ms) = 0.009883 Number of executions = 8 Total execution time (sec.ms) = 0.001270 Number of... (23 Replies)

3. Shell Programming and Scripting

Hi All, I am not much strong in shell scripting... I am using sed command in my script to find and replace a string....... This is how script looks : ############# #!/usr/bin/ksh CONFIG_FILE=iom_test.txt FIND=`echo "NIS_FTP_SERVER1=123.456.iom.com"` REPLACE=`echo... (2 Replies)

4. UNIX for Dummies Questions & Answers

I am trying to use this script however it is not running well #!/bin/sh tail -f filename | grep -i -E 'error|warning' the code does not display the first 10 lines of the file that I want to check since after the file grow, it cannot grep "warning" as well #!/bin/sh A=`tail -f filename... (5 Replies)

5. Shell Programming and Scripting

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone... (7 Replies)

6. UNIX for Dummies Questions & Answers

Hi all, I was wondering why tail -n 2 filename produce an error when I manage to do similar command on head -n 2 filename SunOS{type8code0}: tail -n 2 filename usage: tail ] tail ] (2 Replies)

7. Shell Programming and Scripting

If I enter (simplified): find . -printf "%p\n" then all files in the output are prepended by a "." like ./local/share/test23.log How can achieve that a.) the leading "./" is omitted and/or b.) the full path to the current directory is inserted (enclosed by brackets and a blank)... (1 Reply)

8. Shell Programming and Scripting

I am facing this weird issue where the script is working fine from the command line but when I am executing it from cron though it is working fine but the "if" loop is processing else part though I know that the if part of the logic is true and ideally the loop should execute the if portion. ... (3 Replies)

9. UNIX for Beginners Questions & Answers

#!/bin/bash -i SAVEIFS=$IFS IFS=$"\n\b" picc=$* if ; then echo $TDATE if ; then touch dummy touch -t "tdate" dummy touch -r "dummy" "$picc" else echo -e "No mod date value to apply. If there is one in your shell,\ninvoke \eStarted asking advice on this (on Linuxquestions.org).... (9 Replies)

10. Shell Programming and Scripting

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing... (1 Reply)