sathishvj

// play link: https://play.golang.org/p/xf43Ta309p
// golan-nuts ref: https://groups.google.com/forum/?fromgroups=#!topic/golang-nuts/gg4T4jMuz0U
package main

import (
	"encoding/json"
	"errors"
	"fmt"
)

sathishvj

func countDigitsIn(s string) int {
	if len(s) == 0 {
		return 0
	}
	digitsCount := 0
	for _, v:=range s {
		if v=='0' || v=='1' || v=='2' || v=='3' || v=='4' || v=='5' || v=='6' || v=='7' || v=='8' || v=='9' {
			digitsCount++
		}
	}

sathishvj

# function to change the profile on iTerm2.  Finds the first profile that matches the partial string and assigns it.
# usage: prof jacki   -> will set profile JackieBrown in this example
# usage: prof red  -> will set profile RedSands in this example

function prof() { 

	# you have to add these profiles in your iTerm preferences.  Create new profiles with the colors you like and add the profile names to the list here
	avlblProfiles=( "Default" "Espresso" "Mac OSX Term" "JackieBrown" "Urple" "SeaShells" "RedSands" "Sundried" )

	profileName=""

sathishvj

import (
	"archive/zip"
	"bytes"
	"fmt"
	"io/ioutil"
	"path"
)

func zipfiles(zippath string, files []string) error {

sathishvj

# function to scp a file to the /home/ec2-user/transfers dir
function scpxfer() {
	file="$1"
	if [ ! -f "$file" ]; then
		echo "Error! Given file $file does not exist! Exiting"
		return 1
	fi

	sshSrvr="$2"
	count=`cat /etc/hosts | grep $sshSrvr | wc -l`

sathishvj

# move a file/folder to its name suffixed by the current timestamp
function mvdate() {
	if [ ! -f "$1" -a ! -d "$1" ]
	then
		echo "Error! Given file/folder $1 does not exist! Exiting"
		return 1
	fi

	mv "$1" "$1_$(date +%Y%m%d%H%M%S)"
	OUT=$?

sathishvj

# this worked for me on the Mac's shell

# to search for a string in hosts file
function ho() {
	cat /etc/hosts | grep $1
}

# ssh into a server if there is a single entry that matches.  Or otherwise list names that match.
function hoc() {
	count=`cat /etc/hosts | grep $1 | wc -l`