Unix Which of the following directories contain all the Alias created by a user, including his login directory? /etc /dev /usr /tmp /etc /dev /usr /tmp ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to append text at end of line? i I a None of these A i I a None of these A ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -x a+x progs chmod -R 222 progs chmod -R a+x progs chmod -1 a+x progs chmod -x a+x progs chmod -R 222 progs chmod -R a+x progs chmod -1 a+x progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm all rm * rm *.* rm -r * None of these rm all rm * rm *.* rm -r * None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $! $0 $* $# $! $0 $* $# ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 1024 bytes None of these 512 bytes 2048 bytes 256 bytes 1024 bytes None of these 512 bytes 2048 bytes 256 bytes ANSWER DOWNLOAD EXAMIANS APP
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