Unix The command to count the number of files in the current directory by using pipes, is ls | wc -w ls -l | wc -l ls | ws -c ls | wc ls | wc -w ls -l | wc -l ls | ws -c ls | wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? [!ijk] * ? [ijk] None of these [!ijk] * ? [ijk] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates None of these Write permission for others Read and write permission of groups Execute permission for the owner All of these None of these Write permission for others Read and write permission of groups Execute permission for the owner All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is not the vi Input mode command? rch S j None of these R rch S j None of these R ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? write mesg mail grep None of these write mesg mail grep None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 4=rwx, g=rw note chmod 761 note chmod 167 note chmod 671 note chmod 4=rwx, g=rw note chmod 761 note chmod 167 note chmod 671 note ANSWER DOWNLOAD EXAMIANS APP
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