12-18-2017
How to run the files in Linux shell scipt?
I have a homework and I tried to work on this but unable to find the solution. Can someone help me how to resolve the issue.
I have a package file and it contains text file as prod.ame300_000001.101414145111.A.txt.
In the text file it contains pdf file (222222222|ZRF|2008.pdf|2008|01/29/2009|001|B|C|C)
Step1:
I have to check the index file is for A file or B file.
Step 2:
Read the first line of the original index file.
Step 3:
Read the 9th character of the line and check if the character is “|” or not
Step 4:
Based on the above, if it is “|”, it means the package is for A file, if not, it is for B file.
Step5:
Create a variable named “isA” and assign “true” or “false” value based on the above condition.
Please find the below code I have tried:
if [ -f "$indexFile" ]
then
echo "A"$indexFile" exist."
FIRSTLINE=`head -n 1 $indexFile
while read -r line
do
id = cut -c 9 $FIRSTLINE
echo $id
done < "$indexFile"
else
echo "A" $indexFile" does not exist"
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LEARN ABOUT MOJAVE
platform::shell
platform::shell(n) Tcl Bundled Packages platform::shell(n)
__________________________________________________________________________________________________________________________________________________
NAME
platform::shell - System identification support code and utilities
SYNOPSIS
package require platform::shell ?1.1.4?
platform::shell::generic shell
platform::shell::identify shell
platform::shell::platform shell
_________________________________________________________________
DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell.
This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only
requirement is that the other shell (identified by its path), is actually executable on the current machine.
While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell
this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run
32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers.
For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed
packages, versus the architecture of the shell running the repository software.
COMMANDS
platform::shell::identify shell
This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell.
platform::shell::generic shell
This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell.
platform::shell::platform shell
This command returns the contents of tcl_platform(platform) for the specified Tcl shell.
KEYWORDS
operating system, cpu architecture, platform, architecture
platform::shell 1.1.4 platform::shell(n)