Question: Explain what the follwoing shell script does. UNIX #!/bin/bash DIRNAME=/usr/bin FILETYPE=shell script LOGFILE=logfile file $DIRNAME/* | fgrep $FILETYPE | tee $LOGFILE | wc -l exit

Explain what the follwoing shell script does. UNIX

#!/bin/bash DIRNAME=/usr/bin FILETYPE="shell script" LOGFILE=logfile file "$DIRNAME"/* | fgrep "$FILETYPE" | tee $LOGFILE | wc -l exit 0

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