Please note, this is a STATIC archive of website www.tutorialspoint.com from 11 May 2019, cach3.com does not collect or store any user information, there is no "phishing" involved.
Tutorialspoint

Execute Bash Shell Online

# Hello World Program in Bash Shell
set -x
for i in {1..10}; do echo $i; done | sed -n '10q;4,10p'

Execute Bash Shell Online

# Hello World Program in Bash Shell

echo "Hello World!" 

TestShell

# Hello World Program in Bash Shell

Execute Bash Shell Online

# Hello World Program in Bash Shell

echo "Hello World!" 

yiruen

# Hello World Program in Bash Shell

if [ 500 > 0 ]; then
echo "POSITIVE"
fi

ludo_v.2

echo "      yellow                                                             blue "
echo "     y3  y4                                                              b4  b3"
echo "     y1  y2                                                              b2  b1"  
for((i=0;i<5;i++))
do
for((j=0;j<3;j++))
do
if [[ $i == 0 ]]; then
    if [[ $j == 1 ]]; then 
        echo "                                      |     |     |  *  | "
    else
        echo "                                      |     |     |     |"
    fi
else
    if [[ $j == 1 ]]; then 
        echo "                                      |     |  *  |     | "
    else
        echo "                                      |     |     |     |"
    fi
    
fi
done
echo "                                       -----------------"
done

for ((i=0;i<3;i++))
do
for ((j=0;j<3;j++))
do
if [[ $i == 0 ]]; then
    if [[ $j == 1 ]]; then
        echo "       |  *  |     |     |     |     |                  |     |     |     |     |     |"
    else
        echo "       |     |     |     |     |     |                  |     |     |     |     |     |"
    fi
elif [[ $i == 2 ]]; then 
    if [[ $j == 1 ]]; then
        echo "       |     |     |     |     |     |                  |     |     |     |     |  *  |"  
    else 
        echo "       |     |     |     |     |     |                  |     |     |     |     |     |"
    fi
else
    if [[ $j == 1 ]]; then
        echo "       |     |  *  |   * |  *  |  *  |                  |  *  |  *  |  *  |  *  |     |"
    else
        echo "       |     |     |     |     |     |                  |     |     |     |     |     |"
    fi
fi
done
echo "      --------------------------------                  -------------------------------"
done
for((i=0;i<5;i++))
do
for((j=0;j<3;j++))
do
if [[ $i == 4 ]]; then
    if [[ $j == 1 ]]; then 
        echo "                                      |  *  |     |     | "
    else
        echo "                                      |     |     |     |"
    fi
else
    if [[ $j == 1 ]]; then 
        echo "                                      |     |  *  |     | "
    else
        echo "                                      |     |     |     |"
    fi
    
fi
done
echo "                                       -----------------"
done
echo "   g2   g1                                                              r1   r2"
echo "   g3  g4                                                               r3   r4"
echo "    green                                                                 red"

Create HDFS Copy

# Hello World Program in Bash Shell

# loop on start
for day in 20190402
do
for hours in 11 12 13 14 15 16 17 18 19 20 21 22 23 24
do

for minutes in 00 30
do

  echo hadoop fs -cp /data/telephony/ci/calllogupstream/processed=$day/hours=$hours/minutes=$minutes/* /data/telephony/ci/calllogupstream/processed=20190404/hours=21/minutes=30

done 

done
done


# loop on any middle dates 


for day in 20190403 20190404 20190405
do
for hours in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
do

for minutes in 00 30
do

  echo hadoop fs -cp /data/telephony/ci/calllogupstream/processed=$day/hours=$hours/minutes=$minutes/* /data/telephony/ci/calllogupstream/processed=20190404/hours=21/minutes=30

done 

done
done


# loop on any last dates 

for day in 20190406
do
for hours in 00 01 02 03 04
do

for minutes in 00 30
do

  echo hadoop fs -cp /data/telephony/ci/calllogupstream/processed=$day/hours=$hours/minutes=$minutes/* /data/telephony/ci/calllogupstream/processed=20190404/hours=21/minutes=30

done 

done
done


Execute Bash Shell Online

#include <iostream> 
#include <sys/ipc.h> 
#include <sys/shm.h> 
#include <stdio.h> 
using namespace std; 
  
int main() 
{ 
    // ftok to generate unique key 
    key_t key = ftok("shmfile",65); 
  
    // shmget returns an identifier in shmid 
    int shmid = shmget(key,1024,0666|IPC_CREAT); 
  
    // shmat to attach to shared memory 
    char *str = (char*) shmat(shmid,(void*)0,0); 
  
    cout<<"Write Data : "; 
    gets(str); 
  
    printf("Data written in memory: %s\n",str); 
      
   
    shmdt(str); 
  
    return 0; 
} 

Execute Bash Shell Online

#!bin/bash
mkdir archivos
cp imagen.png archivos
cp libro.pdf archivos
mv imagen.png archivos/figura.png
mkdir backup
mv script.sh backup/programa.sh
chmod +x programa.sh
./programa.sh

mi script

nano imagen.png
nano libro.pdf
nano script.sh
#!bin/bash
mkdir archivos
cp imagen.png archivos
cp libro.pdf archivos
mv imagen.png figura.png
mkdir backup
cp script.sh
mv script.sh programa.sh
chmod +x programa.sh
./programa.sh





1 2 3 4 5 6 7 ... 101 Next
Advertisements
Loading...

We use cookies to provide and improve our services. By using our site, you consent to our Cookies Policy.