Unix Which of the following commands is used to change the working directory? chdir None of these cd cdir changedir chdir None of these cd cdir changedir ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? cat wc touch grep cat wc touch grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? au ps du pid au ps du pid ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? None of these mv * ../bin *.* mv * /bin/* mv * ../bin mv *.* /bin/ None of these mv * ../bin *.* mv * /bin/* mv * ../bin mv *.* /bin/ 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? copy wb ../misc collect ../misc mon ../misc cp wb collect mon ../misc copy wb collect mon /misc tar wb collect mon /misc None of these copy wb ../misc collect ../misc mon ../misc cp wb collect mon ../misc copy wb collect mon /misc tar wb collect mon /misc None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it #NAME? -1 None of these -r #NAME? -1 None of these -r ANSWER DOWNLOAD EXAMIANS APP
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