Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who > user.lst None of these who | tee user.lst who < user.lste who >> user.lst who > user.lst None of these who | tee user.lst who < user.lste who >> user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? Bourne shell Smith shell None of these Korn shell C shell Bourne shell Smith shell None of these Korn shell C shell ANSWER DOWNLOAD EXAMIANS APP
Unix The field separator in cut command is specified with #NAME? -c None of these -r option #NAME? -c None of these -r option 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[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 of the following commands is used to update access and modification times of a file? touch wc cat grep touch wc cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has both read and executable permissions. None of these both read and write permissions write and executable permissions executable permission only both read and executable permissions. None of these both read and write permissions write and executable permissions executable permission only ANSWER DOWNLOAD EXAMIANS APP
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