- cat $srcdir/*.c > ${FROM}/text
- mkdir ${FROM}/dir
- cp ${FROM}/text ${FROM}/dir
- mkdir ${FROM}/dir/subdir
- mkdir ${FROM}/dir/subdir/subsubdir
- ls -ltr /etc > ${FROM}/dir/subdir/subsubdir/etc-ltr-list
- mkdir ${FROM}/dir/subdir/subsubdir2
- ls -lt /bin > ${FROM}/dir/subdir/subsubdir2/bin-lt-list
+ cat $srcdir/*.c > "$fromdir/text"
+ mkdir "$fromdir/dir"
+ cp "$fromdir/text" "$fromdir/dir"
+ mkdir "$fromdir/dir/subdir"
+ echo some data > "$fromdir/dir/subdir/foobar.baz"
+ mkdir "$fromdir/dir/subdir/subsubdir"
+ ls -ltr /etc > "$fromdir/dir/subdir/subsubdir/etc-ltr-list"
+ mkdir "$fromdir/dir/subdir/subsubdir2"
+ ls -lt /bin > "$fromdir/dir/subdir/subsubdir2/bin-lt-list"