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Top Forums Shell Programming and Scripting question about testing in shell programming Post 302183549 by V3l0 on Wednesday 9th of April 2008 09:49:45 AM
Old 04-09-2008
File 'cmd' (executable)
Code:
#!/bin/ksh
# Get an executable file in $*

list_dir=$(ls $*)

for file in $list_dir
do
     if [ -x $file ]
     then
         #printing out if file is an execute file

         echo "File $file is an execute file"

         # get a non-executable input file in $1

          for zfile in $list_dir
          do
                 if [ ! -x $zfile ]
                 then
                        echo "File $zfile is a data file"
                        $file < $zfile
                 fi
           done
      fi
done

File 'a' (executable)
Code:
#!/bin/ksh

echo "Hello, I'm the 'a' file !"
echo "Here is my input:"

while read n
do
        echo $n
done

echo "End of file 'a'"

File 'input00' (non executable)
Code:
- this
- is
- the
- input
- of
- the
- file
- intput00

File 'input01' (non executable)
Code:
- this
- is
- the
- input
- of
- the
- file
- intput01

Execute:
Code:
./cmd A/*
File A/a is an execute file
File A/input00 is a data file
Hello, I'm the 'a' file !
Here is my input:
- this
- is
- the
- input
- of
- the
- file
- intput00
End of file 'a'
File A/input01 is a data file
Hello, I'm the 'a' file !
Here is my input:
- this
- is
- the
- input
- of
- the
- file
- intput01
End of file 'a'

Smilie
 

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IS_EXECUTABLE(3)							 1							  IS_EXECUTABLE(3)

is_executable - Tells whether the filename is executable

SYNOPSIS
bool is_executable (string $filename) DESCRIPTION
Tells whether the filename is executable. PARAMETERS
o $filename - Path to the file. RETURN VALUES
Returns TRUE if the filename exists and is executable, or FALSE on error. EXAMPLES
Example #1 is_executable(3) example <?php $file = '/home/vincent/somefile.sh'; if (is_executable($file)) { echo $file.' is executable'; } else { echo $file.' is not executable'; } ?> ERRORS
/EXCEPTIONS Upon failure, an E_WARNING is emitted. NOTES
Note The results of this function are cached. See clearstatcache(3) for more details. Tip As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to "Supported Protocols and Wrappers" to determine which wrappers support stat(3) family of functionality. SEE ALSO
is_file(3), is_link(3). PHP Documentation Group IS_EXECUTABLE(3)
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