diff options
Diffstat (limited to 'conf.d')
| -rw-r--r-- | conf.d/00netutil.fish | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/conf.d/00netutil.fish b/conf.d/00netutil.fish new file mode 100644 index 0000000..9f7c15f --- /dev/null +++ b/conf.d/00netutil.fish @@ -0,0 +1,13 @@ +function reverse_ipv4 --description "Print reverse IPv4 address" -a ipv4addr + +set -l i '4' +set -l rquad '' '' '' '' + +for item in (string split --right --max 3 . $ipv4addr) + set rquad[$i] $item + set i (math $i-1) +end + +echo "$rquad[1].$rquad[2].$rquad[3].$rquad[4]" + +end |