Initial commit

README.md

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+# zzzz-profile
+
+A custom profile.sh

zzzz-profile.sh

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+export EDITOR="vim"
+export LC_CTYPE=it_IT.UTF-8
+export LANG=it_IT.UTF-8
+
+HISTTIMEFORMAT="%d/%m/%y %T "
+HISTSIZE=1000000
+HISTFILESIZE=2000000
+# HISTCONTROL
+# ignorespace = lines which begin with a space character are not saved in the history list.
+# ignoredups = causes lines matching the previous history entry to not be saved (default)
+# ignoreboth = shorthand for ignorespace and ignoredups.
+HISTCONTROL=ignoreboth
+
+alias iftop="iftop -n -N -P"
+alias ping8="ping 8.8.8.8"
+alias pingw="ping www.google.it"
+alias ll="ls -l"
+alias myip="curl -4 ifconfig.io"
+alias df="df -x tmpfs -x overlay"
+alias dd="dd bs=4M status=progress conv=fsync"
+
+# custom prompt PS1
+# obtain domain from resolv.conf
+domain_full="$(cat /etc/resolv.conf | grep ^search | cut -d" " -f2)"
+# set only 2nd level domain
+domain="${domain_full%%.*}"
+# if domain is null, set nodomain
+[[ -z $domain ]] && domain="nodomain"
+# randomize path color
+#clrs_nbrs="90 91 92 93 94 95 96 97"
+#rnd_nbr=$(shuf -e ${clrs_nbrs} -n 1)
+rnd_nbr=$((RANDOM % 8 + 90))
+
+case "$TERM" in
+  xterm-color|*-256color)
+  color_prompt=yes
+  if [ "$(id -u)" -eq 0 ]; then
+    # hostRED.domainRANDOM pathGREY
+    export PS1="\[\e[35m\][\[\e[31m\]\h\[\e[35m\].\[\e[${rnd_nbr}m\]${domain} \[\e[90m\]\W\[\e[35m\]]\[\e[31m\] >\[\e[m\] "
+    # domainRED pathRANDOM
+    #export PS1="\[\e[35m\][\[\e[31m\]${domain} \[\e[${rnd_nbr}m\]\w\[\e[35m\]]\[\e[31m\] >\[\e[m\] "
+  else
+    # userGREEN@hostORANGE.domainRANDOM pathGREY
+    export PS1="\[\e[35m\][\[\e[32m\]\u\[\e[35m\]@\[\e[33m\]\h\[\e[35m\].\[\e[33m\]${domain} \[\e[90m\]\W\[\e[35m\]]\[\e[32m\] >\[\e[m\] "
+    # domainGREEN pathRANDOM
+    #export PS1="\[\e[35m\][\[\e[32m\]${domain} \[\e[${rnd_nbr}m\]\w\[\e[35m\]]\[\e[32m\] >\[\e[m\] "
+  fi
+  ;;
+esac
+
+# Change the window title of X terminals
+case ${TERM} in
+ xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
+  PROMPT_COMMAND="echo -ne \"\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\007\""
+ ;;
+ screen*)
+  PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/~}\033\\"'
+ ;;
+esac
+
+## add personal setting to ~/.vimrc
+[[ ! -e ~/.vimrc ]] && touch ~/.vimrc
+grep -q "syntax on" ~/.vimrc || echo "syntax on" >> ~/.vimrc
+grep -q "backspace" ~/.vimrc || echo "set backspace=indent,eol,start" >> ~/.vimrc
+
+## add ~/.screenrc & "startup_message off" if not present:
+[[ ! -e ~/.screenrc ]] && touch ~/.screenrc
+grep -q "startup_message off" ~/.screenrc || echo "startup_message off" >> ~/.screenrc
+
+if [ -x /usr/bin/dircolors ]; then
+ test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
+ alias ls='ls --color=auto'
+ alias dir='dir --color=auto'
+ alias vdir='vdir --color=auto'
+ alias grep='grep --color=auto'
+ alias fgrep='fgrep --color=auto'
+ alias egrep='egrep --color=auto'
+fi
+
+function ex {
+ if [ -f "$1" ] ; then
+  case "$1" in
+    *.tar.bz2)   tar xjf "$1"      ;;
+    *.tar.gz)    tar xzf "$1"      ;;
+    *.bz2)       bunzip2 "$1"      ;;
+    *.rar)       unrar x "$1"      ;;
+    *.gz)        gunzip "$1"       ;;
+    *.tar)       tar xf "$1"       ;;
+    *.tbz2)      tar xjf "$1"      ;;
+    *.tgz)       tar xzf "$1"      ;;
+    *.zip)       unzip "$1"        ;;
+    *.Z)         uncompress "$1"   ;;
+    *.7z)        7z x "$1"         ;;
+    *.tar.xz)    tar --xz -xf "$1" ;;
+    *.xz)        unxz "$1"         ;;
+    *)           echo "'$1' cannot be extracted via ex()" ;;
+  esac
+ else
+  echo "'$1' is not a valid file"
+ fi
+}