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21 | 21 | ||
22 | Usage() |
22 | Usage() |
23 | { |
23 | { |
24 | mesg="$1" |
24 | mesg="$1" |
25 | 25 | ||
26 | echo "Usage : $progname directory" |
26 | echo "Usage: $progname directory" |
27 | echo $mesg |
27 | echo $mesg |
28 | } |
28 | } |
29 | 29 | ||
30 | # |
30 | # |
31 | # we need local vars to keep the value when called recursively |
31 | # we need local vars to keep the value when called recursively |
Line 81... | Line 81... | ||
81 | directory=$1 |
81 | directory=$1 |
82 | if [ -d $directory ] |
82 | if [ -d $directory ] |
83 | then |
83 | then |
84 | start_traverse $directory |
84 | start_traverse $directory |
85 | else |
85 | else |
86 | Usage "ERROR: No directory $directory found" |
86 | Usage "ERROR: No a directory : $directory" |
87 | fi |
87 | fi |
88 | else |
88 | else |
89 | Usage "ERRROR: 1 argument expected" |
89 | Usage "ERROR: 1 argument expected" |
90 | fi |
90 | fi |