Unix Which of the following commands is used to display the filenames in multiple columns? ls -1 None of these ls -x ls lc ls -1 None of these ls -x ls lc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? None of these #NAME? -r option -c None of these #NAME? -r option -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory? None of these copy wb ../misc collect ../misc mon ../misc copy wb collect mon /misc tar wb collect mon /misc cp wb collect mon ../misc None of these copy wb ../misc collect ../misc mon ../misc copy wb collect mon /misc tar wb collect mon /misc cp wb collect mon ../misc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? rm delete dm None of these erase rm delete dm None of these erase ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? None of these cd/ cd HOME. cd cd.. None of these cd/ cd HOME. cd cd.. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] ANSWER DOWNLOAD EXAMIANS APP