![]() So it would be a bad idea to rely on them. Other times they may contain wildly unexpected These fields are pulled directly from the CPU and are unverified. Returns the result in a json string ''' get_cpu_info_json() Fields key ''' Returns the CPU info by using the best sources of information for your OS. Returns the result in a dict ''' get_cpu_info() (if you have more than one distro available, try it on all!) On RHEL: touch 1.conf 2.conf rename conf backup *.conf On Debian: touch 1.conf 2.conf rename 's/conf/backup/' *.''' Returns the CPU info by using the best sources of information for your OS. Use rename to rename all *.conf files to *.backup. Did you include all subdirectories of /etc ? cp -r /etc/*.conf ~/etcbackup Only *.conf files that are directly in /etc/ are copied.ġ2. Im running Windows XP SP3 in an unsupported host environment - Fedora 11 x86 with vmware 6.5.2 build-156735. Create a directory ~/etcbackup and copy all *.conf files from /etc into it. Use one command to remove the directory ~/testbackup and all files into it. mkdir ~/testbackup cp -r ~/touched ~/testbackup/ġ0. Create a directory called ~/testbackup and copy all files from ~/touched into it. Copy yesterday.txt to cp yesterday.txt Ĩ. Change the date on yesterday.txt to match yesterday's date. Create the files today.txt and yesterday.txt in touched. Create a directory ~/touched and enter it. ![]() Display the type of file of wolf.pdf and LinuxFun.pdf. Display the type of file of wolf.jpg and LinuxFun.pdf file wolf.jpg LinuxFun.pdfģc. file /bin/cat /etc/passwd /usr/bin/passwdģb. Display the type of file of /bin/cat, /etc/passwd and /usr/bin/passwd. package:diversity, package:djinn-lib, package:dl-fedora, package:dlist. List the files in the /bin directory ls /binĢ. package:cpu, package:cpuinfo, package:cql, package:cql-io, package:crackNum. (if you have more than one distro available, try it on all!)ġ. Use rename to rename all *.conf files to *.backup. cpuinfo is a library to detect essential for performance optimization information about host CPU. Did you include all subdirectories of /etc ?ġ2. Use one command to remove the directory ~/testbackup and all files into it.ġ1. Create a directory called ~/testbackup and copy all files from ~/touched into it.ġ0. Change the date on yesterday.txt to match yesterday's date.ħ. Create the files today.txt and yesterday.txt in touched.Ħ. Create a directory ~/touched and enter it.ĥ. Display the type of file of wolf.pdf and LinuxFun.pdf.Ĥ. Display the type of file of wolf.jpg and LinuxFun.pdfģc. Download wolf.jpg and LinuxFun.pdf from (wget and wget ) wget ģb. Display the type of file of /bin/cat, /etc/passwd and /usr/bin/passwd.ģa. dev/sda: x86 boot sector partition 1: ID=0x83, active, file /proc/cpuinfoĢ. It is interesting to point out file -s for special files like those in /dev and /proc. The magic file is located in /usr/share/file/magic. The file command uses a magic file that contains patterns to recognise file types. Pic33.png: PNG image data, 3840 x 1200, 8-bit/color RGBA, file /etc/passwd ![]() Here are some examples on a typical Linux system. As a system administrator, you should use the file command to determine the file type. The command line does not care whether a file ends in. Linux does not use extensions to determine the file type. The file utility determines the file type.
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