Sed Unicode Support

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Remove unicode characters from textfiles - sed , other ...

    https://stackoverflow.com/questions/8562354/remove-unicode-characters-from-textfiles-sed-other-bash-shell-methods
    How do I remove unicode characters from a bunch of text files on the terminal? I've tried this but it didn't work: sed 'g/\u'U+200E'//' -i *.txt I need to remove these unicodes from the textfiles...

bash - Inserting Unicode with a regex and sed - Stack Overflow

    https://stackoverflow.com/questions/20104771/inserting-unicode-with-a-regex-and-sed
    I plan to use sed with bash to rip though the file and replace runs of more than, say, 10 non-whitespace characters with the same run followed by a zero-width space (U+200B). I am having trouble putting the Unicode character in, everything else seems in order.

Re: GNU grep,awk,sed: support \u and \U for unicode

    https://lists.gnu.org/archive/html/sed-devel/2017-01/msg00018.html
    Hello all, Thank you for your comments and feedback. Attached are improved patches, one for each program. This time, they all use a common, identical module (unicode-escape.{c,h}), and …

UTF-8 and Unicode FAQ - University of Cambridge

    https://www.cl.cam.ac.uk/~mgk25/unicode.html
    C support for Unicode and UTF-8. Starting with GNU glibc 2.2, the type wchar_t is officially intended to be used only for 32-bit ISO 10646 values, independent of the currently used locale. ... fold, glibc, join, sed, uniq, xterm, etc. that might improve UTF-8 support.

How do I replace a unicode character using sed - unix.com

    https://www.unix.com/shell-programming-and-scripting/160344-how-do-i-replace-unicode-character-using-sed.html
    I have a unicode character {Unicode: 0x1C} in my file and I need to replace it with a blank. How would a sed command look like? cat file1 sed "s/(//g;" > file2 Is X28 the right The UNIX and Linux Forums

GNU grep,awk,sed: support \u and \U for unicode

    https://lists.gnu.org/archive/html/sed-devel/2017-01/msg00005.html
    Jan 10, 2017 · (sorry for cross posting, I hope the discussion is relevant for all) Hello, I'd like to suggest (or discuss) a minor addition to grep/awk/sed: adding support for '\u' and '\U' for unicode characters, with the same rules as coreutils' printf: \uHHHH Unicode (ISO/IEC 10646) character with hex value HHHH (4 digits) \UHHHHHHHH Unicode character with hex value HHHHHHHH (8 digits) For 'awk' and ...

sed for Windows - GnuWin32

    http://gnuwin32.sourceforge.net/packages/sed.htm
    sed: stream editor Version. 4.2.1. Description. Sed (streams editor) isn't really a true text editor or text processor. Instead, it is used to filter text, i.e., it takes text input and performs some operation (or set of operations) on it and outputs the modified text.

bash-replacing a number with unicode character using sed

    https://www.howtobuildsoftware.com/index.php/how-do/bMoW/bash-unicode-sed-printf-bash-replacing-a-number-with-unicode-character-using-sed
    $ echo 011010 sed $'s/1/\u2701/g' 0 0 0 If you have Gnu sed, you can use escape sequences in the s// command. Gnu sed, unfortunately, does not understand \u unicode escapes, but it does understand \x hex escapes. However, to get it to decode them, you need to make sure that it sees the backslashes.

sed replacement in unicode file - UNIX & Linux Forums

    https://www.unix.com/shell-programming-and-scripting/103800-sed-replacement-unicode-file.html
    Thanks fpmurphy for your answer. I'm sorry but I think that the following trace demonstrates that unicode makes a difference. win.reg is my initial unicode file (as shown by cat -v but I have colorized non printing characters).win2.reg is a copy of win.reg but in ascii format (as shown by cat -v). It's obvious then that the sed replacement works in one case, not in the other.



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