aliases

#
#bash aliases

alias y="youtube-dl --extract-audio --audio-format mp3"

alias webshare="cd /var/www;python -m SimpleHTTPServer"
alias py="python -c"

mcd() { mkdir -p "$1"; cd "$1";}
alias mountc="mount | column -t"
alias ps.="ps aux | grep"
alias ipinfo="curl ifconfig.me && curl ifconfig.me/host"
alias listen='lsof -P -i -n'

alias genpasswd="strings /dev/urandom | grep -o '[[:alnum:]]' | head -n 30 | tr -d '\n'; echo"

alias cats="cat /var/log/syslog"
alias ts="tail -f /var/log/syslog"

alias p='ps -ef --sort=start_time|grep -vE "\]$"'


alias ds="dstat --nocolor -c -m -d -r --fs --disk-util -n --tcp --udp"

alias .="cd .."
alias l='ls -lahSr'
alias r="ip route list;echo;route -n"
alias d='watch -d=cumulative "df -Tlh -x devtmpfs -x tmpfs;echo;df -Tl -x devtmpfs -x tmpfs;echo;echo"'


alias n="netstat -luntp"
alias ll='ls -laF'
alias g="grep -ir"

alias ipt='iptables -L -v --line-numbers'
alias lastpackages='cat dpkg.log*|grep -E " install "|sort'


#lvmsum: lvm summary
alias lvmsum=' \
echo "-----------------------------------------------------------"; \
pvdisplay |grep -E "Physical volume|PV Name|VG Name|PV Size"; \
echo "-----------------------------------------------------------"; \
lvdisplay |grep -E "Logical volume|LV Path|LV Name|VG Name|LV Size|LV Status"; \
echo "-----------------------------------------------------------"; \
vgdisplay |grep -E "Volume group|VG Name|VG Size"; \
echo "-----------------------------------------------------------"'

#extract file
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 
}
#extract file