06-14-2005
apologies
Ah yes, of course. Let me type out the larger picture so you can see how it's working.
The ls.txt is a cut listing of filenames (one filename per line).
As I'm opening each file, which happen to be all fixed-length csv files, I'm cutting the first field and the fifth field.
The following would be an example of two records (each line in each fixed-length csv file is a record with aproximately 32 fields). I have isolated the two fields for you.
Example fields (the forum deletes extra spaces so it would be easier I think if I describe it instead: FIELD1 is in columns 2-4 (a string of 3 letters), and the the second column aka FIELD5 can either be filled with a one digit number (1-9) or a single space (" ").
PHP Code:
while read FILENAME; do
FIELD1=`cut -c2-5 $FILENAME`
FIELD5=`cut -c68 $FILENAME`
if [ $FIELD1 -eq "PBR" && $FIELD5 -eq " " ]; then
$count++
fi
done < ls.txt
I'm kind of thinking that maybe it's not working because... if you try to use the "cut" command and it cuts a single space, maybe the shell doesn't assign anything to the variable?
Last edited by yongho; 06-14-2005 at 11:29 AM..
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LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)
NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO
atf-sh(3)
BSD
September 27, 2014 BSD