How to remove a directory or file with special characters in Solaris. test!=123-> test\!\=123 ! A few years ago I wrote a small application to remove all special characters from the file names of all the files in a directory. Linux uses UTF-8 as the character encoding for filenames, while Windows uses something else. If you've transferred files to your Unix account from a PC or Macintosh with filenames containing what Unix considers to be meta-characters, they may cause problems. Ask Question Asked 8 years, 10 months ago. This article provides two ways you can quickly type special Unicode characters in Linux without the need for an external application. The guts of the program is a one-line tr command that prints only the characters I allow it to print, and removes all other characters. Unicode Code Points. so I cat a file memo.txt and it has double spaced lines . How do I delete file containing a character ‘a’ or ‘z’ in their filename or digit such as ‘4’ or ‘2’ in their filename on Linux or Unix bash shell prompt? Sign up to join this community. In this tutorial, we’ll see how to delete lines from a file that contain a specific string using the Linux commands awk, grep, and sed. aaa bbb ccc ddd eee ffffff You can use the “stream editor for filtering and transforming text” sed. They also enable you to execute a single command against multiple files. Translate or delete characters. Hi, I need to create a test text file with the special characters \342\200\223 in it and to be able to use sed maybe to delete them I tried doing it using vi by pressing CTRL-V and then typing 342 but it does not work. I have a weird file on a Unix filesystem. # ^ Note whitespace before # Comments may also follow whitespace at the beginning of a line. Active 8 years, 10 months ago. To remove a file with dashes, slashes or other special characters, the easiest way is to access the file using its inode. For example, the code point for the dollar sign character ($) is U+0024. Type the rm command, a space, and then the name of the file you want to delete.. rm file_1.txt. To remove all occurences of 'a' in every line, $ sed 's/a//g' file 2. For example we only would like to search for a specific text/string within configuration files with extension .conf. To get the inode of a file, just do a ls -li. 5. Last Activity: 3 April 2019, 9:20 AM EDT. Input File Very often I would get a bunch of files that needed to be posted on a website and most of them would contain all kinds of special characters. I have file with greek or cyrillic characters. To delete or remove specific lines which matches with given pattern. 2) Quite uncommon but still not rare: the unprintables This class of characters is hard to print and usually they are also hard to enter: some of them have simply no visual representation, none of these have a key for them on the keyboard: ALT-255, which looks like a space char (but isn't) for instance. Linux - Newbie: 7: 09-15-2017 02:27 PM: sed command to replace special character in special line: rubylu: Linux - Newbie: 3: 04-09-2015 02:45 PM [SOLVED] sed or awk delete LF terminated lines from file: Z038: Programming: 3: 12-21-2013 01:07 AM: sed/awk: Three consecutive blank lines in a file, how to delete two of them? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. (dot) tries to match a single character. It seems to have some special characters in the file name, but I've not been able to remove it. I am not able to rename (or delete this) file. 6 Best CLI Tools to Search Plain-Text Data Using Regular Expressions. @#$%^&*() ... \n or anything else in a file by using Nano or any other linux command like less, more etc (6 Replies) Discussion started by: gvj. A unique inode number within the file system identifies each inode. Sure, you can use rm command to delete file. It only takes a minute to sign up. Special Characters Found In Scripts and Elsewhere # Comments. 1. Install Linux from USB Device or Boot into Live Mode Using Unetbootin and dd Command. Solaris. Accidentally, I had created a file called -foo.Now, how do I remove a file with a name starting with ‘-‘ under UNIX-like or Linux operating system? Oftentimes, you'll want to easily delete these characters from your files. I can't remove this file from the shell. If the file is not in the current working directory, provide a path to the file’s location. There are fifteen examples listed in this article, which helps you to become a master in sed command. To do so, just add '-not' parameter in the find command as shown below. -inum [inode] -exec rm -i {} \; Solution 2 Registered User. I would use "convmv". But, why to delete file by an inode number? You need to use the rm command to remove the files specified on the command line. 5) The file name contains a "/". awk Command: The awk utility shall execute programs written in the awk programming language, which is specialized for textual data manipulation. Find And Delete Files That "does not" contain specific text in their names in Linux. Sign up to join this community. How to remove weird characters from file and directory names automatically . On Linux, how to delete a specific line from a text file in command line? name starts with two dashes. Operating Systems Linux File conversion and removing special characters from a file in Linux # 1 dhruuv369. I cannot use the shell as the web server user (www) or as root, but I've used a script (executed by the web server user) to set the modbits directory it is in to 777 and the file itself to 666. … LC_ALL=C tr -dc '\0-\177'
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