Multiple value in variable and name parse

Question

I'm writing code to make some wget and get the backup file in some routers.

My first problem is with the variable RT. If I declare only IP on this variable (and add the /config.dat or anything else in wget line) this script will work, otherwise it will say that the "directory was not found."

How can I declare it as it is in the script below?

My second question: I want to say that the output file -O is the IP with the extension .dat for the 2 first IP and for the third it will not have extension just the IP.

Is it possible to do that as I said?

#!/bin/sh
RT="10.0.0.59/config.dat 10.0.0.60/cgi-bin/export_settings.cgi 10.0.0.66/rom-0"
MT="10.0.0.57 10.0.0.58"
L_RT="LOGIN"
P_RT="PASSWORD"

#FUTURE USE WITH TAR
#tmp=$"(mktemp -d)"
#trap -- 'rm -frv -- "$tmp"' EXIT
#cd -- "$tmp"

for bkp_rt in $RT; do
   wget --auth-no-challenge --user=$L_RT --password=P_RT $bkp_rt -O $bkp_rt
done

After updating my script.

#!/bin/bash
RT="10.0.0.59/config.dat 10.0.0.60/cgi-bin/export_settings.cgi 10.0.0.66/rom-0"
MT="10.0.0.57 10.0.0.58"
L_RT="admin"
P_RT="PASSWORD"
L=MT="backup"

#tmp=$"(mktemp -d)"
#trap -- 'rm -frv -- "$tmp"' EXIT
#cd -- "$tmp"

for bkp_rt in $RT; do

wget --auth-no-challenge --user=$L_RT --password=$P_RT \
"$bkp_rt" \
-O "$bkp_rt"
done

Answer 1

You're missing the $ for --password=P_RT.

If you want to use 10.0.0.60/cgi-bin/export_settings.cgi as a filename, you'll have to make sure the 10.0.0.60 and 10.0.0.60/cgi-bin directories exist first.

To fetch the URL with wget, you will probably need to specify the scheme:

for bkp_rt in $RT; do
   mkdir -p "$(dirname "$bkp_rt")"
   wget --auth-no-challenge --user="$L_RT" --password="$P_RT" "$bkp_rt" \
        -O "$bkp_rt"
done