Difference between WeakHashMap, IdentityHashMap.How to Synchronize HashMap in Java? Collections.sy.How to use lsof command in Linux? Example Tutorial.And there are many things you could do with it which works too.ĭepending on what you need to do here are the few things you could so with ls command: Can be used to fetch out the hidden files and directory with the option -a, you could do long listing format with the option -l, you could visualize the files in a directory with the asterisk option *, you could display the size of a file in human readable format with the option -lh, you could sort files in the order of the last modified time with the option -lt, you may decide to find the index with -li, and there could be instances whereby you need to display the inode of a file with the option -i and many more. You were made to understand that “ls” command can be used in it’s simplest form with no argument it would only list the files and folder. It is very unique because it holds specific piece of information on aĬonclusionI hope by now You have a good understanding of ls, the meaning, what it is used for and why it is being used. Inode in Linux is an operating system which has important information This is very important in managing and maintaining your files. To display the Inode number of a file,the command above is used. This command is used and it sorts a file’s content according to You need to list out the contents in a file in the order of their Gives you the index numbers of all the files present in the directory And it would be sorted by the time it wasĬommand ‘ls-li’ list the index number of each file. By so doing it sorts the file displayed in the order of Put files in order according to the last time modified, the commandĪbove is used. Particular directory (I.e folder), not with files now but only theĭirectories alone. (kilobyte) and G as Gb (gigabyte) 6. ‘ls -ld’Ĭould be an instance whereby you want to display an information about a The moment and I use the command, It is going to give me everythingĬommand “ls -lh” displays file size in a human-readable format. With the name “school” and inside the school folder, I have differentįiles like, students, teachers, admins etc. Is another cool one that gives the list of files or directories in a You need to go a little bit further in the things associated with a This is simply called long listing format. Such a format that gives you the date created, group, The command ’ls-l’ displays the list of the files and directories in Used when you want to see your hidden files and directories. You the files and directories including the hidden ones. The command here has an option -a with it, when you use that it gives Going to have a view of all your files and directories. Remember the name and you want to save yourself the stress of having to You want to have a view of your files and directories and it could evenīe that there is a particular folder you need to access but you can’t Provide any details for those files and directories. Is going to give you the list of files and directories. You type the above command exactly as it is with no other argument, it But let see it in it’s simplest form first. There are of course so many things you could use or do with the ls command. This is the very ls command itself in it’s basics. In the first example, I would be showing you how to use ls and what it is being used for.
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