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Diffstat (limited to 'script/trees')
| -rwxr-xr-x | script/trees | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/script/trees b/script/trees index 306f189f..f224f94f 100755 --- a/script/trees +++ b/script/trees @@ -24,6 +24,8 @@ mode="all" # make all main() { + [ $# -lt 1 ] && $err "No argument provided" + while getopts f:b:m:u:c:x:s:l:n:d: option; do [ -n "$_f" ] && $err "only one flag is permitted" _f="$1" |