Unix Which of the following set options is used with vi editor to ignore case while searching for patterns? sm ai ts ic sm ai ts ic ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? ? * [!ijk] None of these [ijk] ? * [!ijk] None of these [ijk] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about yourself? pwd i /4 which who am i None of these pwd i /4 which who am i None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -l None of these wc -c wc -w wc -r wc -l None of these wc -c wc -w wc -r 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 -1 a+x progs chmod -R a+x progs chmod -R 222 progs chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to exit status of ast command executed. to name the command being executed to process number of the current shell to list the positional parameters None of these to exit status of ast command executed. to name the command being executed to process number of the current shell to list the positional parameters None of these ANSWER DOWNLOAD EXAMIANS APP
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