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Shell Programming and Scripting
shell script - search a file and perform some action
Post 302451779 by gauravah on Wednesday 8th of September 2010 03:55:02 AM
09-08-2010
Code:
two=2
trace=service.tra
while [ $two != 0 ]
do
cd /home/linus
find . -name "service.tra"
size=$(du -sk $trace |awk '{print $1}')
if [ $size -gt 3000 ]
then
cat $trace > temp1
mv temp1 /home/linus/gaurav
rm $trace
$one = `expr $one + 1`
else
echo "size is less than 3 MB"
fi
donethis is what i try to achieve. I want to run this script infinitely, check if the trace file is generated, if it is generated, calculate its size and then move it to other folder and remove it.
this trace file will be generated regularly and if we do not remove it then its size will increase
problem i am facing is that i am not able to check if file is present in that folder
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Last edited by Franklin52; 09-08-2010 at 05:11 AM..
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platform::shell
platform::shell(3tcl) Tcl Bundled Packages platform::shell(3tcl) __________________________________________________________________________________________________________________________________________________ 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(3tcl)