Linux Commands

command that will look for files with an extension “c”, and has the occurrence of the string “apple” in it.
Find ./ -name “*.c” | xargs grep –i “apple”

To find a file:
find . -name "foo*"
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rm -rf lampp (remove recursively and forcefully)
unmae -a

zip -r myfiles.zip myfiles

date '+%A %W %Y %X'

 chmod -R 777 actual_files/
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Linux
sudo yum install git
sudo yum update docker
# nohup pullftp.sh &
Type exit or press CTRL + D exit from remote server.
# exit
date +%Z

sudo ln -sf /usr/share/zoneinfo/America/New_York /etc/localtime
You can use sudo pkill -f 'java -jar'
ps -ef | grep java
ps aux | grep java

//To see the free memory (RAM)
free -m
tail -n 20 Equinox_Prod_log.txt 
To kill a process with pid
kill -9 PID
sudo yum install git

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How to move to end of line in vim
Just the $ (dollar sign) key.
yum list | grep docker
cp -a /source/. /dest/
chmod -R 777 dplat/
2) How to find current running processes in unix server?
  $ ps -ef
4) How to find Exception in log files available in current directory and how to find number of occurrence?
   $ grep 'Exception' log1.txt | wc -l
5) find all files in current and subdirectories which contains 'log' name?
   $ find . -name ‘log'
9) How to make any script file executable?
    $chmod 755 *.sh
sudo reboot


	awk -F, '$2 ~ /jpn|por/ {print}' file1.csv > file2.csv
	awk -F, '$7 ~ /portfolio1|portfolio2/ {print}' file1.csv > output.csv

		awk -F, '$5 ~ ([^"]*) {print}' file1.csv > output.csv
		
		cat BoEGlobalShock2_trade.csv | cut -f7 -d , | uniq