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[12] /progs/*.* cp chap?? progs cp chap?? /progs/* cp chap* progs cp chap[12] /progs/*.* cp chap?? progs cp chap?? /progs/* cp chap* progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? /sales > empl.lst None of these grep sales empl.lst cat | /sales > empl.lst cut sales empl.lst /sales > empl.lst None of these grep sales empl.lst cat | /sales > empl.lst cut sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to print a file? prn lp print pg prn lp print pg ANSWER DOWNLOAD EXAMIANS APP
Unix Which column contains all details of the permissions of a file when you issue the ls -l command? third second fourth first third second fourth first ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display your working directory? dir prompt $p$g path pwd dir prompt $p$g path pwd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? TRY my .file None of these trial TRY my .file None of these trial ANSWER DOWNLOAD EXAMIANS APP
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