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Top Forums UNIX for Advanced & Expert Users Delete # of Lines after counting Post 302466437 by moe458 on Tuesday 26th of October 2010 11:15:31 AM
Old 10-26-2010
hmmm.. still having some issues maybe u can see what could it be :


Code:
#!/bin/ksh

#file reference
file="b.tc"

#linecount
linecount=`wc -l $file | awk '{print $1}'`
echo "Line count before : $linecount"

#find and delete lines greater than 1000
if [[ $( wc -l $file ) -ge 1000 ]] && tail +101 $file >log.tmp
cat log.tmp >$file
rm log.tmp
else
echo " line count is file"
fi

echo $linecount
echo "Line count in the file is:  `wc -l b.tc | awk '{print $1}'`"



"h.sh" 19 lines, 388 characters 
romtst2@towgd20 UAT  /spectra/romtst2/support/moe > h.sh
Line count before : 13626
h.sh[11]: syntax error at line 15 : `else' unexpected

 

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line(1) 						      General Commands Manual							   line(1)

NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)
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