Unix Which command is used to sort the lines of data in a file in reverse order sh sort st sort -r sh sort st sort -r 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 get directory one level up? None of these cd cd .. chdir cd/ None of these cd cd .. chdir cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it -1 -r None of these #NAME? -1 -r None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? paste cut cat grep paste cut cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .profile None of these lastlogin .mbox .exrc .profile None of these lastlogin .mbox .exrc ANSWER DOWNLOAD EXAMIANS APP
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