Unix Which of the following commands is used to remove files? delete erase rm dm None of these delete erase rm dm None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls -l ls ~ x ls -F -x Ip ls -l ls ~ x ls -F -x Ip ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -c wc - 1 wc -w wc -r wc -c wc - 1 wc -w wc -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? grep sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst cut sales empl.lst grep sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst cut sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap?? /progs/* cp chap[12] /progs/*.* cp chap?? progs cp chap* progs cp chap?? /progs/* cp chap[12] /progs/*.* cp chap?? progs cp chap* progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following set options is used with vi editor to ignore case while searching for patterns? ai ts ic sm ai ts ic sm ANSWER DOWNLOAD EXAMIANS APP
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