Linux CLI - Package Management
What will be the output of the command
yum list installed | grep httpd if the httpd package is installed?What will be the output of the command yum list installed | grep httpd if the httpd package is installed?
medium📝 Command Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the command behavior
yum list installedlists all installed packages. Piping togrep httpdfilters lines containing 'httpd'.Step 2: Interpret output if package is installed
If httpd is installed, the output shows its name, architecture, version, and status 'installed'.Final Answer:
httpd.x86_64 2.4.6-97.el7.centos installed -> Option CQuick Check:
yum list installed + grep = package details if installed [OK]
Quick Trick: Pipe 'yum list installed' to grep to find installed packages [OK]
Common Mistakes:
- Expecting error if package installed
- Thinking no output means installed
- Confusing command with search
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