first push

README.md

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+# Experimental usage
+
+Download the scripts **send_files.sh** and **distribute.sh**
+
+Create the files **users** and **files_to_send**
+
+#### users
+
+List of users to use doesn't allow spaces in the username
+
+```text
+user1 user2
+user3
+```
+
+Create a folder for each user adn a file named *p* which contains the password in flat text
+
+
+#### files_to_send
+
+List of files to send, doesn't allow spaces in the same file
+
+
+```text
+file1 file2
+file3
+```
+
+Place the files on the working structure (aka. script folder)
+
+
+## Create the following directory structure
+
+```bash
+./  <-- working structure (execute script at this lvl aka. use cd)
+./distribute.sh
+./send_files.sh
+./files_to_send
+./users
+
+#### files to send
+./file1
+./file2
+./file3
+
+### users
+./user1/  <---- directory from the user
+./user1/p <---- txt with password of the user
+
+./user2/  <---- directory from the user
+./user2/p <---- txt with password of the user
+```
+
+#####
+
+Execute
+
+```bash
+$ bash ./distribute.sh
+```

distribute.sh

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+#!/bin/bash
+
+## Author Oriol Filter
+# Date 16/02/2022
+
+
+## Find which user is the correct one
+
+### VAR
+export _USERS="$(cat ./users)"
+
+
+### Main
+
+sed '/^$/d' h | tee ./curr_h >/dev/null # remove empty lines
+
+printf "Attempting to SSH\n"
+
+for u in $_USERS
+do
+  printf "\033[0;33m $u\n\033[0m"
+  rm ./${u}/h
+  touch ./${u}/h
+  for h in $(cat ./curr_h)
+  do
+    printf "${h}: -->"
+# sshpass -f "./${u}/p" ssh -q -o GSSAPIAuthentication=no -o StrictHostKeyChecking=no -T "${u}@${h}" 'echo true' &> /dev/null &&
+
+    sshpass -f "./${u}/p" ssh -q -o StrictHostKeyChecking=no -T "${u}@${h}" 'echo true' &> /dev/null &&
+            printf "${h}: \033[1;32mYES \033[0m\n" &&
+                  printf "${h}\n" | tee -a "./${u}/h" > /dev/null ||
+            printf "${h}: \033[1;31mNo \033[0m\n" < "./${u}/p"
+  done
+  diff --new-line-format="" --unchanged-line-format="" ./curr_h "${u}/h" > left_h
+  mv ./left_h ./curr_h
+done
+mv curr_h discards_h
+
+printf "Distributed hosts\n"
+
+for u in $_USERS
+do
+   printf "\033[0;32m $u\n\033[0m"
+  awk '{ printf"  %s\n",$0 }' < "./${u}/h"
+done
+
+printf "\033[0;31mDISCARDS:\033[0m\n"
+awk '{ printf"  %s\n",$0 }' < ./discards_h
+
+printf "Discards are stored in './discards_h'\n"
+
+bash ./send_files.sh

files_to_send

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+file1 file2
+file3

send_files.sh

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+#!/bin/bash
+
+## Author Oriol Filter
+# Date 10/03/2022
+
+## Send scripts/files to the servers
+
+### VAR
+# check if _users is empty
+
+# _USERS="ibmuser bs2cloud"
+_USERS="$(cat ./users)"
+
+#_USERS="$_USERS"
+_FILES="$(cat ./files_to_send)"
+
+printf "Sending files to /tmp\n"
+
+### Main
+
+for u in $_USERS
+do
+  printf "\033[0;33m $u\033[0m\n"
+
+  for h in $(cat "${u}/h")
+  do
+    printf "\033[1;34m   $h\033[0m\n"
+    for _F in $_FILES
+    do
+      sshpass -f "./${u}/p" scp -q -o StrictHostKeyChecking=no "$_F" "${u}@${h}:/tmp/" &&
+            printf "\t${_F}: \033[1;32mYES \033[0m\n" ||
+            printf "\t${_F}: \033[1;31mNo \033[0m\n"
+    done
+    printf "   -----------\n"
+  done
+done
+
+printf "\033[1;32mDONE \033[0m\n"

users

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+user1 user2
+user3