The asterisk is used to substitute for many letters and symbols. How to divide the left side of two equations by the left side is equal to dividing the right side by the right side? Matches one character in the set, a , b , or c, Matches one character not in the set a , b , or c, Matches one character in the range: any character in the set between a and z, Substitutes the user 's home directory for ~. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. For example, doc*matches docand documentbut not dodo. This would truncate the name just before the first question mark. Matches abc21 , abc91 , or abc1 . The filename youx will be substituted in the string to read, How are youx (probably not what you wanted to happen). In order to get round this you need to precede them with a tilde (~). It turns off the special meaning of the wildcards for filename expansion. Matches abc , abc1 , abc122 , abc123 , and abc2 . In my case the ? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. On the right choose find and replace. Please Consider @Wiktor's answer, this answers purely focuses on the find command. All three-character filenames are matched and listed, if the filename contains exactly three lowercase alphabetic characters. chars). Oxford English Dictionary, s.v. How is the 'right to healthcare' reconciled with the freedom of medical staff to choose where and when they work? Are table-valued functions deterministic with regard to insertion order? int. I am a fan of Asterix (also Obelix), and what you should call * is asterisk. What is the name for the symbol of a person? On Opus, where I see the most, it has no "space" around it. How to redirect and append both standard output and standard error to a file with Bash, How to reload .bash_profile from the command line, Find and replace in file and overwrite file doesn't work, it empties the file. Reddit and its partners use cookies and similar technologies to provide you with a better experience. That makes possible to write mqm and get a instead. However, it looks like your issue isn't that there are question marks in your filenames, but rather that your filenames contain characters that ls doesn't recognize. For example, *east finds "Northeast" and "Southeast", A question mark, asterisk, or tilde
Note that the tilde and the dollar sign are still expanded. Suppose I have the following under a directory named question: One idea using a simple while loop and parameter substitution: Once you're satisfied with the generated mv commands the echo can be removed in order to actually run the mv commands. I see in my crystal ball that the input file was prepared under Windows. but I could not rename the ?, not like this /\? batch-rename filenames with numbers to sort alphabetically. Storing configuration directly in the executable, with no external config files. So, in essence it is just a formal name of the same sense of a term. Matches abc , abc1 , or abc2 . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. find did not output anything because there were no directory names that matched the -name specification. :). solution. Why is Noether's theorem not guaranteed by calculus? You can escape the question mark by placing a backslash before it as such: (Get-Content file.txt) -replace "Hello\?","Hello." Share Improve this answer Follow question mark One character would also be permanently lost and could cause confusion when used without considering that it would be seen as a question mark. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I tried using one or two backticks, but no success. and not like this /?. There are no files in the directory that contain exactly two characters. How can I remove a character from a string using JavaScript? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Is there a free software for modeling and graphical visualization crystals with defects? I bet the character isn't a question mark, that's just ls's way of telling you that there's an unprintable character.The unprintable character in question is a carriage return character (CR, commonly represented as \r or \015 or ^M).. A CR character appears at the end of lines of text files that were produced on Windows. Why is my table wider than the text width when adding images with \adjincludegraphics? For example, the exclamation point is often called a bang, the number symbol is called a pound sign or sharp symbol and the asterisk symbol is often called a star. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Existence of rational points on generalized Fermat quintics. Is a copyright claim diminished by an owner's refusal to publish? Does higher variance usually mean lower probability density? For example, sm?th finds "smith" and "smyth", Any number of characters
To avoid mismatches in encoding I found it easier to deal with the output of dir. For example, if there exist the directories .dad, ada and xd, the find command would print, while the shell command echo ?d* (where the pattern ?d* is interpreted by the shell) would at least print (there would be and the names of any files matching the pattern), On the other hand if there are no directories with a second character d the find would produce no output in contrast to the shell command that would print. Zekrom Created on February 13, 2011 Renaming a folder with the question mark (?) char anywhere in the file name (-name '*\? ./question/abc mv ./question/ghi.pdf?v=1.4.3 ./question/ghi.pdf YA scifi novel where kids escape a boarding school, in a hollowed out asteroid. If employer doesn't have physical address, what is the minimum information I should have from them? The noglob option is reset. Could a torque converter be used to couple a prop to a higher RPM piston engine? to understand/maintain. find . astral, astronomy, astronaut, astrology etc. , the shell sends the message ?? Through Notepad ++ there's the option in the edit menu/EOL Conversion/Unix/OSX Format. Executing remote script at the local machine, xargs command is running on local machine but results in an "invalid command" error when run on remote host, find doesn't work when run from remote script. I found no other sites to back up the claim that erotem is a synonym for question mark. Is there an alternative name for the question mark? ", Why you shouldn't parse the output of ls(1), The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Alternatively you could try using wildcards. All of the files in the present working directory are listed. All files starting with a , followed by zero or more characters, and ending in c are matched and passed as arguments to the print command. It is known that in Windows you can't use the question mark ? Though if we knew for sure that each file name contains only one question mark, ${fp%\? Hook should be more appropriate for the inverted '?'. Spoiler: you can. Drag All Of The Folder You Want To Rename Into The Panel Where It Says Drag Files And Folders Here. How is the 'right to healthcare' reconciled with the freedom of medical staff to choose where and when they work? Personally, I use AutoHotkey and the following custom script (.AHK file) so that all I have to do is press left Alt (LAlt) or right Alt (RAlt) and the normal key: I have been using these characters in file names ever since in Dropbox, OneDrive for Business, Microsoft Word, Adobe Reader, etc on Windows, iOS, and web and, as of 20200910 (), I have experienced no compatibility problems. I overpaid the IRS. Any request by Contractor, pursuant to Article 3 ( 3.26, Submittals) of this Agreement, to provide a substitute for a Named Product. 11.8.2 The Question Mark . The shell will perform filename expansion on the question mark. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Note that there lots of different tools named. How do I replace all occurrences of a string in JavaScript? on them to someone, so I dont know how people react to it on first I found this to Run the command without -n to actually rename files. for file . e.g., are the unknown characters always at the beginning of the filename? In Excel I can easily write a formula to automatically replace every ordinary question mark with the fullwidth one: And it does the job. The question mark matches exactly one character in a filename. *} would work fine. matches zero or one occurrences of any pattern in the parentheses. Brackets are used to match filenames containing one character from a set or range of characters. I am trying to run some commands and I am getting question mark in filename as output files. The output files are extended with ? What sort of contractor retrofits kitchen exhaust ducts in the US? "Hook" jumped to mind as something I may have heard/imagined, but I couldn't find any other reference to it. Any files in the current directory starting with y-o-u and followed by exactly one character are matched and substituted in the string. Note that "bang" is a very colloquial word -- you shouldn't use it in any remotely formal writing -- and I don't think it's widely recognized. Matches noone or none . The question mark is identified by the shell as a single character. [^/]*$,,"); done, and it iterates over the filepaths (fp) found, and moves (renames) the filepaths with the same filepath without the part beginning with the first ? As for ?, you can call it interrogation point, interrogation mark, question point, query or eroteme Check this: http://en.wikipedia.org/wiki/Question_mark. For example, fy06~? So, find -name "c?t". All the files in the present working directory are listed. The best answers are voted up and rise to the top, Not the answer you're looking for? Linux is a registered trademark of Linus Torvalds. You're welcome. A short file name must always be provided because the SHORTFILENAMES property may be set or the target volume for the . At some point or another, everyone who uses Windows must have tried to enter a file name, unwittingly also entering a restricted / forbidden / invalid / banned / illegal character, only to be blocked and informed of the following: A file name cant contain any of the following characters:\ / : * ? For more information, please see our Thanx for the fast reply. How do you comment out code in PowerShell? As Windows has native Unicode support, I tried that mark on my files Matches abc1 , abc122 , abc123 , and abc2 . ? Why does this script output corrupt files when run automatically with crontab? How to change all occurrences of one character in a group of filenames with another? Can I ask for a refund or credit next year? I don't think I could ever get myself to call a question mark a "huh". What many people dont know is that Windows file names support the Unicode character set and it only blocks the ASCII printable character versions: So, what if you could find Unicode characters that look like the original characters but arent technically the same? Replace one or more characters in the criteria with a wildcard character. If noglob is not set, all metacharacters must be escaped with a backslash if they are not to be interpreted. When a filename contains one or more question marks, the shell performs filename substitution by replacing the question mark with the character it matches in the filename. Is there a way to escape it? So the above will match any name.extension and .name.extension, but not an ".extension" without a name (or a name without an extension). ), and 3-character extension. Asking for help, clarification, or responding to other answers. Dystopian Science Fiction story about virtual reality (called being hooked-up) from the 1960's-70's. The shell treats the question mark as a literal question mark if it cannot find a match. Matches abc followed by zero or more digits; for example, abc , abc1234 , abc3 , or abc2 . A filename may (depending on the file system) include: name - base name of the file Improve this answer. Thanks in advance and have a nice weekend :). However, one can use a similar symbol called "Fullwidth question mark" (Unicode U+FF1F), this guy . What am I missing here ? The "?d*" pattern in the question will match any name starting with any single character, followed by a "d". Ask Question Asked 5 years, 5 months ago. This answer is sufficient for my needs. New external SSD acting up, no eject option. What word would you use to describe this symbol? as well. Try: Selection.Replace What:="~?", Replacement:=" " Selection.Replace What:="~*", Replacement:=" " word-choice single-word-requests punctuation can one turn left and right at a red light with dual lane turns? The tilde evaluates to the full pathname of the user's home directory. really sent the output to the console not the printer. For example, the exclamation point is often called a bang, the number symbol is called a pound sign or sharp symbol and the asterisk symbol is often called a star. (green check mark on the left). Enforceable or Are your backup systems secure. To learn more, see our tips on writing great answers. I wouldn't use it in a scholarly paper, but it would probably be acceptable in, say, a a magazine article. Why does $