Unix Which of the following signs is used to back up over typing errors in vi? ! $ # None of these @ ! $ # None of these @ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? None of these cd .. chdir cd/ cd None of these cd .. chdir cd/ cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod a-rw chmod ugo=r note None of these chmod u+r,g+r,o-x note chmod go+r note chmod a-rw chmod ugo=r note None of these chmod u+r,g+r,o-x note chmod go+r note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -r wc -w wc -c wc - 1 wc -r wc -w wc -c wc - 1 ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 512 bytes 2048 bytes None of these 1024 bytes 256 bytes 512 bytes 2048 bytes None of these 1024 bytes 256 bytes ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field? +(m+l).n None of these kill #NAME? +(m+l).n None of these kill #NAME? ANSWER DOWNLOAD EXAMIANS APP
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