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Shell Script

Bash Script / Linux Advanced Commands / Linux Commands / Shell Script

Bash Script to Monitor Disk Space Usage on Multiple Remote Linux Systems With eMail Alert

November 8, 2019July 16, 2021 - by Magesh Maruthamuthu - 3 Comments.

Some time ago, we had wrote Bash script to monitor disk space usage on a Linux system with an email alert. That script works on a single machine, and you …

Bash Script to Monitor Disk Space Usage on Multiple Remote Linux Systems With eMail Alert Read More
Bash Script / Linux Advanced Commands / Linux Commands / security / Shell Script

Bash Script to Generate Patching Compliance Report on CentOS/RHEL Systems

November 5, 2019February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

If you are running a large Linux environment you may have already integrated your Red Hat systems with the Satellite. If yes, there is a way to export this from …

Bash Script to Generate Patching Compliance Report on CentOS/RHEL Systems Read More
Bash Script / Linux Advanced Commands / Linux Commands / Linux Configuration Files / Shell Script

How to Backup Configuration Files on a Remote System Using the Bash Script

October 25, 2019October 26, 2019 - by Magesh Maruthamuthu - Leave a Comment

It is a good practice to backup configuration files before performing any activity on a Linux system. You can use this script if you are restarting the server after several …

How to Backup Configuration Files on a Remote System Using the Bash Script Read More
Bash Script / Linux Advanced Commands / Linux Commands / Shell Script

Bash Script to Delete Files/Folders Older Than “X” Days in Linux

October 14, 2019February 8, 2020 - by Magesh Maruthamuthu - 2 Comments.

Disk Usage Monitoring tools are capable of alerting us when a given threshold is reached. But they don’t have the ingenuity to fix the disk usage problem on their own. …

Bash Script to Delete Files/Folders Older Than “X” Days in Linux Read More
Bash Script / Shell Script

Bash Script to Generate System Uptime Reports on Linux

September 27, 2019January 14, 2021 - by Magesh Maruthamuthu - 2 Comments.

For some purposes you may need to collect the Linux system uptime report once a month. If so, you can use one of the following bash scripts based on your …

Bash Script to Generate System Uptime Reports on Linux Read More
Bash Script / Shell Script

Bash Script to Send a Mail About New User Account Creation

September 11, 2019February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

For some purposes you may need to keep track of new user creation details on Linux. Also, you may need to send the details by mail. This may be part …

Bash Script to Send a Mail About New User Account Creation Read More
Shell Script

How to Get Average CPU and Memory Usage from SAR Reports Using the Bash Script

September 4, 2019December 4, 2019 - by Magesh Maruthamuthu - 4 Comments.

Most Linux administrator monitor system performance with SAR report because it collects performance data for a week. But you can easily extend this to four weeks by making changes to …

How to Get Average CPU and Memory Usage from SAR Reports Using the Bash Script Read More
Shell Script

Bash script to automatically start a services when it goes down on Linux

August 5, 2019February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

There are many open source monitoring tools are currently available in market to monitor Linux systems performance.Those will send an email alert when the system reaches the specified threshold limit …

Bash script to automatically start a services when it goes down on Linux Read More
Bash Script / Shell Script

Bash script to send a mail when new user account is created in system

July 30, 2019February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

There are many open source monitoring tools are currently available in market to monitor Linux systems performance.which will send an email alert when the system reaches the specified threshold limit. …

Bash script to send a mail when new user account is created in system Read More
Shell Script

Bash script to monitor messages log (Warnings, Errors and Critical) in Linux

July 4, 2019February 8, 2020 - by Magesh Maruthamuthu - Leave a Comment

There are many open source monitoring tools are currently available in market to monitor Linux systems performance which will send an email alert when the system reaches the specified threshold limit. …

Bash script to monitor messages log (Warnings, Errors and Critical) in Linux Read More

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