tanzyy

#!/bin/bash

# This method finds last name separated by /, helps in getting directory or file name without path.
print_name() {
	echo $1 | awk -F "/" '{ print $NF }'
}

dir_name=/Users/tanzyy/_temp/logshomedir/*

for d in $dir_name; do

tanzyy

#!/bin/bash

# This script shows how to make multiline comment. Indentation is mandatory inside "comment".

echo "This should get printed: Before multiline comment"

: <<'Comment'
  echo "This should NOT get printed: Inside multiline comment"
Comment

tanzyy

#!/bin/bash

#This script shows how to pass shell variable to awk using option -v

index_pos="4"
search_string="31/Mar/2017:03:58:38"
cat ~/Desktop/tempp.txt | awk -v pos=$index_pos -v ss=$search_string '{ if($pos==ss) print $0 }'

tanzyy

#!/bin/bash

# This script shows how to declare array and and add vlaues to it.

result=()
result+=('foo')
result+=('bar')

for i in "${result[@]}"
do

tanzyy

#!/bin/bash

# On MAC date -d option does not work rather -v.
# Below code logic is as follows:
# Create folders with date(in format YYYY-MM-DD) with consecutive dates until it reaches to input difference
# Here variable datediff is 28 meaning from current date, it will generate dates until there is difference of 28.

now=$(date -v  -1d +"%Y-%m-%d")
datediff=28
for (( c=0; c<=$datediff; c++ ))