My custom shell script snippets

home/.local/bin/hari-tools.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+
+sshInTabs(){
+  logins="$@"
+  for i in $logins; do
+    gnome-terminal --tab -- bash -c "retry=y; while [ \"\$retry\" = 'y' ]; do ssh $i; echo \'Retry? y/n \(n\) ?\'; read retry; done;";
+  done
+}
+
+
+edit(){
+  vim ~/.local/Apps/daily-utils/bin/hari-tools.sh
+}
+
+## Convert text to wav
+genSound(){  echo $1 | espeak --stdout | ffmpeg -i - -ar 8000 -y $2.wav ; }
+
+
+clearSysRq(){
+	sudo kbd_mode -s -C /dev/tty7
+}
+
+myIp(){
+	curl 'https://api.ipify.org?format=json'
+}
+
+#Create VMDK virtual disk from actual block devices
+block_dev_to_vmdk(){
+  [ -z "$2" ] && echo 'block_dev_to_vmdk <path/to/block_dev> <path/to/vmdk>' && exit 1
+  VBoxManage internalcommands createrawvmdk -filename $2 -rawdisk $1
+}
+
+# Print sha256 fignerprint of ssh public keys
+sshsha256(){ awk '{print $2}' $1 | base64 -d | sha256sum -b | awk '{print $1}' | xxd -r -p | base64 ; }
+
+cmd=$1
+shift
+allFunctions=$(typeset -F | cut -d ' ' -f 3 | grep -v '^_' | tr '\n' ' ' )
+if [ -n "$cmd" ] && [[ " $allFunctions " =~ " $cmd " ]]; then
+    $cmd "$@"
+else
+    cat<<EOF
+Available commands:
+	$(echo $allFunctions | sed 's/ /\n\t/g' | sort )
+EOF
+fi
+
+