Initial commit.

bash/bash_functions

@@ -0,0 +1,91 @@
+#!/bin/bash
+# File to define bash functions. Read by ~/.bashrc.
+
+function mount() {
+    if [[ $# == 0 ]] ; then
+        /usr/bin/env mount | column -t
+    else
+        /usr/bin/env mount $*
+    fi
+}
+
+ff() {
+	find . -type f -iname "*"$*"*" ;
+}
+
+ffcs() {
+	find . -type f -name "*"$*"*" ;
+}
+
+extract()  # Handy Extract Program.
+{
+	if [ -f $1 ] ; then
+		case $1 in
+			*.tar.bz2	)	tar xvjf $1 	;;
+			*.tar.gz	)	tar xvzf $1 	;;
+			*.bz2		)	bunzip2 $1  	;;
+			*.rar		)	unrar x $1  	;;
+			*.gz		)	gunzip $1   	;;
+			*.tar		)	tar xvf $1  	;;
+			*.tbz2		)	tar xvjf $1 	;;
+			*.tgz		)	tar xvzf $1		;;
+			*.zip		)	unzip $1		;;
+			*.Z			)	uncompress $1	;;
+			*.7z		)	7z x $1 		;;
+			*)   echo "$1 cannot be extracted via extract()" ;;
+		esac
+	else
+		echo "$1 is not a valid file"
+	fi
+}
+
+update() {
+	sudo bash -c "apt-get update && apt-get -y dist-upgrade && apt-get -y autoremove"
+}
+
+showclock() {
+	while : ; do
+		clear
+		echo "========"
+		date +"%T"
+		echo "========"
+		sleep 1
+	done
+}
+
+ruler() { 
+	for s in '....^....|' '1234567890'; do
+		w=${#s}
+		str=$(for (( i=1; $i<=$(( ($COLUMNS + $w) / $w )) ; i=$i+1 )); do echo -n $s; done )
+		str=$(echo $str | cut -c -$COLUMNS)
+		echo $str
+	done 
+}
+
+up() {
+	[ "${1/[^0-9]/}" == "$1" ] && {
+        local ups=""
+        for i in $(seq 1 $1)
+        do
+                ups=$ups"../"
+        done
+        cd $ups
+        } || echo "usage: up <INTEGER>"
+}
+
+ckwww() {
+	ping -c 3 www.google.com
+}
+
+topcmds() {
+	history | awk '{print $2}' | awk 'BEGIN {FS="|"}{print $1}' | sort | uniq -c | sort -nr | head
+}
+
+fnottype() {
+	find . -maxdepth 1 ! -type $1
+}
+
+# simple calculator
+? () { 
+    echo "$*" | bc -l 
+}