How to get the memory usage by bytes using script

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I have a script and I need to modify this so it can print the memory usage into the file with bytes.

#!/bin/bash    

echo "$HOSTNAME, timestamp=$( date +%s ), free -b" >> "system_monitor.csv"

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

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up vote
0
down vote

favorite

I have a script and I need to modify this so it can print the memory usage into the file with bytes.

#!/bin/bash    

echo "$HOSTNAME, timestamp=$( date +%s ), free -b" >> "system_monitor.csv"

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

335

add a comment |

up vote
0
down vote

favorite

I have a script and I need to modify this so it can print the memory usage into the file with bytes.

#!/bin/bash    

echo "$HOSTNAME, timestamp=$( date +%s ), free -b" >> "system_monitor.csv"

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

335

I have a script and I need to modify this so it can print the memory usage into the file with bytes.

#!/bin/bash    

echo "$HOSTNAME, timestamp=$( date +%s ), free -b" >> "system_monitor.csv"

command-line bash scripts

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

335

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

335

edited Nov 20 at 9:54

asked Nov 20 at 9:47

Onyic

335

asked Nov 20 at 9:47

Onyic

335

asked Nov 20 at 9:47

Onyic

335

add a comment |

1 Answer
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0
down vote

accepted

What your script should look like is this:

#!/usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b)" >> "system_monitor.csv"

The timestamp variable is unnecessary in this case. And I would suggest adding two news line or one to make the output readable. So a better command would be:

#! /usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b) \n \n" >> "system_monitor.csv"

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

up vote
0
down vote

accepted

What your script should look like is this:

#!/usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b)" >> "system_monitor.csv"

The timestamp variable is unnecessary in this case. And I would suggest adding two news line or one to make the output readable. So a better command would be:

#! /usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b) \n \n" >> "system_monitor.csv"

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

add a comment |

up vote
0
down vote

accepted

What your script should look like is this:

#!/usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b)" >> "system_monitor.csv"

The timestamp variable is unnecessary in this case. And I would suggest adding two news line or one to make the output readable. So a better command would be:

#! /usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b) \n \n" >> "system_monitor.csv"

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

add a comment |

up vote
0
down vote

accepted

What your script should look like is this:

#!/usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b)" >> "system_monitor.csv"

The timestamp variable is unnecessary in this case. And I would suggest adding two news line or one to make the output readable. So a better command would be:

#! /usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b) \n \n" >> "system_monitor.csv"

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

What your script should look like is this:

#!/usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b)" >> "system_monitor.csv"

The timestamp variable is unnecessary in this case. And I would suggest adding two news line or one to make the output readable. So a better command would be:

#! /usr/bin/env bash



echo -e "$HOSTNAME, $(date +%s), \n $(free -b) \n \n" >> "system_monitor.csv"

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

edited Nov 20 at 16:21

answered Nov 20 at 10:06

George Udosen

18.5k94265

answered Nov 20 at 10:06

George Udosen

18.5k94265

answered Nov 20 at 10:06

George Udosen

18.5k94265

add a comment |

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