Question

LUNIX (Please Label)

2. Exit vi (:q) and from the command line, type viscript4.sh.
   1. For this script, we will iterate through all files in the current directory print out their name using the for loop. Example (do not type yet):

foriin*;do …;done

where the…does some operation on$I, which stands for the current file.

To do this, enter the following in your script4.sh file:

          #!/bin/bash
          for i in *; do

               echo $i

          done

Once the above works, change the for loop to be foriin`ls$1/*`;do. Now when you run the script ,you are expected to pass a directory name asa parameter. Run the script on /etc. Since you are not root, you will not have access to all of the files and directories, but ignore any error messages. Let’s concentrate on just the number of files that are executable. Rerun the script and pipe the result to wc–l to find out how many files/directories matched.  Note: the -l is the letter l, not the number 1.  5) What was the output?

Answer 1

#!/bin/bash
for i in `ls $1/*`
do
echo $i
done

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