Recent questions tagged Linuxbash

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Q: Why some of my cronjobs were never executed?

I have the following cronjobs in my crontab: 0 22 * * 1-6 /root/sbin/mysqlbackup --conf-dir=/ ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Jul 3, 2022 in Education by JackTerrance

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Q: Getting exit code on the remote server after jump through a bastion

I would like to get the exit code of my remote command. It's normally pretty easy, but I need ... -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null ubuntu@$ip_server bash...

asked Jun 1, 2022 in Education by JackTerrance

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Q: How can I write Shell script for default parameter setting

In shell script, How can I set 0 as default value to parameter. param2=0 ${2:-0} and ${2 ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked May 7, 2022 in Education by JackTerrance

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Q: How can I write Shell script for default parameter setting

In shell script, How can I set 0 as default value to parameter. param2=0 ${2:-0} and ${2 ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 26, 2022 in Education by JackTerrance

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Q: How can I write Shell script for default parameter setting

In shell script, How can I set 0 as default value to parameter. param2=0 ${2:-0} and ${2 ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 23, 2022 in Education by JackTerrance

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Q: setfacl: about the options

what is the difference between this two commands? sudo setfacl -R -m u:www-data:rwx -m u:yourname ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 18, 2022 in Education by JackTerrance

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Q: setfacl: about the options

what is the difference between this two commands? sudo setfacl -R -m u:www-data:rwx -m u:yourname ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 18, 2022 in Education by JackTerrance