bash_alises

# NOTES 
###########
## Remember an Aliases can reference another Alias
## In bash, 'do' is a reserved word. It's looking for a do ... done block. Just name your alias something else.
## Template [alias emacs='echo "emacs sucks " && sleep 2 && vim'] (I use nano so no flame wars....;-)

### ALIASES

## Pacman

	alias p='pacman'
	alias lstorphan='sudo p -Qdt'
	alias rmvorphan='sudo p -Rsn $(pacman -Qdtq)'
	alias notorphan='p -D --asexplicit'
	alias paccache='sudo paccache -r $(paccache -ruk)'
		
## Yaourt

   alias y='yaourt'
   alias up='yaourt -Syyuua'
    alias sch='y -Ss'
    alias inst='yaourt -S'

## Pacaur

    alias pup='pacaur -Syyua'
    alias pups='pacaur -Ss'
    alias pupi='pacaur -S'

## Systemd

    alias sys='sudo systemctl'
    alias stat='sudo systemctl status'    
    alias en=' sudo systemctl enable'
    alias re='sudo systemctl restart'
    alias gdm='sudo systemctl restart gdm.service'

## System

	alias sudo='sudo'  # This is so I can run aliases as root. Instigaed on my Arch boxen
	alias shtd='sudo shutdown -hP now'
	alias 30m='sudo shutdown -hP 1800'
	alias 1hr='sudo shutdown -hP 3600'
    alias process='ps aux | grep '
    alias doch='sudo $(fc =ln =1)'
	alias meminfo='free -m -l -t'
	alias myip='echo My IP is && curl ip.appspot.com && echo' 
		
##  Safety aliases for rm, mv, cp

	alias rm='rm -iv'
	alias mv='mv -iv'
	alias cp='cp -iv' 	
	
## Other 

    alias ..='cd ..'
	alias ...='cd ../..'
	alias ....='cd ../../..' 
	alias gohome='cd ~; clear'
    alias h4='~/h4u.sh'
    alias vpn='sudo openvpn /etc/openvpn/frootvpn.ovpn'
	md5check() { md5sum "$1" | grep "$2";}
	alias makescript="fc -rnl | head -1 >"  # Make a script out of the last command you ran: makescript [script.sh]
	alias ps? = "ps aux | grep"
	alias killthefox='kill `pidof firefox-bin`' # or just use pkill...
	
## Filesystem

	alises ducks='du -cksh *|sort -hr|head -11'  # List top ten largest files/directories in current directory
	
 ## Sudo Funny
 
	alias 'make_me_a_sandwich'='echo "What? Make it yourself"'
	alias 'sudo_make_me_a_sandwich'='echo "ok"'
	
## Installed Tools Made Easier

	alias inxi='inxi -c 26'
	alias show='pkgcacheclean -nv'
	alias clean='pkgcacheclean -v'
	alias showall='pkgcacheclean -nkv'
	alias cleanall='pkgcacheclean -kv'

### FUNCTIONS 

## Filesystem 

# Make a directory and jump directly into it.	
mcd() {
  mkdir -p "$1" && cd "$1";
}

## Perform 'ls' after 'cd' if successful.
cdls() {  
  builtin cd "$*"  
  RESULT=$?  
  if [ "$RESULT" -eq 0 ]; then  
    ls  
  fi  
}  

> or  use 
>
cdl ()   
{  
   cd $1  
   ls  
}

## Convert a Manpage to PDF & save to /tmp
man2pdf() {  
    if [[ -z $1 ]]; then  
    	echo "USAGE: man2pdf [manpage]"  
    else  
    	if [[ `find /usr/share/man -name $1\* | wc -l` -gt 0 ]]; then  
		out=/tmp/$1.pdf  
		if [[ ! -e $out ]]; then  
			man -t $1 | ps2pdf - > $out  
		fi  
		if [[ -e $out ]]; then  
			/usr/bin/evince $out  
		fi  
	else  
		echo "ERROR: manpage \"$1\" not found."  
	fi  
    fi  
}  

## Extracting

# ls archives (inspired by `extract`)
    lsz() {  
    if [ $# -ne 1 ]  
    then  
        echo "lsz filename.[tar,tgz,gz,zip,etc]"  
        return 1  
    fi  
    if [ -f $1 ] ; then  
        case $1 in  
            *.tar.bz2|*.tar.gz|*.tar|*.tbz2|*.tgz) tar tvf $1;;  
            *.zip)  unzip -l $1;;  
            *)      echo "'$1' unrecognized." ;;  
        esac  
    else  
        echo "'$1' is not a valid file"  
    fi  
}  

extract() {  
    if [ -f $1 ] ; then  
      case $1 in  
        *.tar.bz2)   tar xjf $1     ;;  
        *.tar.gz)    tar xzf $1     ;;  
        *.bz2)       bunzip2 $1     ;;  
        *.rar)       unrar e $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        ;;  
        *)     echo "'$1' cannot be extracted via extract()" ;;  
         esac  
     else  
         echo "'$1' is not a valid file"  
     fi  
}