Encountering the dreaded “./configure: /bin/sh^M: atrocious interpreter” mistake tin convey your package set up to a screeching halt. This cryptic communication frequently seems once making an attempt to compile package from origin codification connected Linux, macOS, oregon another Unix-similar methods. It alerts an incompatibility betwixt the book and your scheme’s interpreter, normally stemming from formation endings utilized successful the configure book. Knowing the origin and understanding however to hole it is important for immoderate developer oregon scheme head running with unfastened-origin package.
Decoding the Mistake Communication
The mistake communication “./configure: /bin/sh^M: atrocious interpreter” factors to a job with the shebang formation (!) astatine the opening of the configure book. The shebang formation specifies the interpreter that the scheme ought to usage to execute the book. The “^M” quality signifies a Carriage Instrument (CR) quality, sometimes recovered successful records-data created connected Home windows techniques. Unix-similar methods, nevertheless, usage Formation Provender (LF) characters. This quality successful formation endings confuses the interpreter, ensuing successful the mistake.
This content frequently arises once transferring information betwixt Home windows and Unix-similar methods with out appropriate formation ending conversion. Equal seemingly elemental transcript-paste operations tin present these problematic characters.
For case, ideate downloading a origin codification archive created connected a Home windows device. If the configure book inside the archive retains the Home windows formation endings, making an attempt to tally it connected a Linux scheme volition apt set off the “atrocious interpreter” mistake.
Fixing the Formation Endings
Respective strategies be to rectify the formation ending content and acquire your package set up backmost connected path. The about communal and effectual attack includes utilizing the dos2unix inferior. This bid-formation implement particularly converts Home windows formation endings (CRLF) to Unix formation endings (LF).
- Instal dos2unix: About Linux distributions message
dos2unixsuccessful their bundle repositories. You tin sometimes instal it utilizing your scheme’s bundle director (e.g.,apt-acquire instal dos2unixconnected Debian/Ubuntu,yum instal dos2unixconnected CentOS/RHEL). - Person the configure book: Navigate to the listing containing the configure book and execute the pursuing bid:
dos2unix configure. This bid volition modify the configure book successful spot, changing the CRLF formation endings with LF. - Retry the configuration: Last changing the formation endings, effort to tally the
./configurebook once more. The mistake ought to present beryllium resolved.
Alternate Options
If dos2unix isn’t disposable, alternate strategies tin accomplish the aforesaid consequence. Matter editors similar Vim, Nano, oregon equal any IDEs message performance to person formation endings. You tin besides usage bid-formation instruments similar sed oregon tr to regenerate the CR characters.
Utilizing sed, you tin execute the pursuing bid: sed -i 's/\r$//' configure. This bid replaces carriage returns astatine the extremity of all formation with thing, efficaciously changing the record to Unix formation endings.
Different action is utilizing tr: tr -d '\r' configure.fresh && mv configure.fresh configure. This bid deletes each carriage instrument characters and creates a fresh record, past renames it to the first filename.
Troubleshooting Persistent Points
Typically, the “atrocious interpreter” mistake mightiness persist equal last changing formation endings. This tin happen if the shebang formation itself factors to an incorrect oregon nonexistent interpreter way. Guarantee the shebang formation factors to the accurate way for your scheme (e.g., !/bin/sh oregon !/bin/bash).
Moreover, cheque record permissions. The configure book essential person execute permissions. Usage the bid chmod +x configure to aid execute permissions if essential.
Stopping Early Errors
To debar encountering this mistake successful the early, follow accordant formation ending practices. If running successful a blended-OS situation, configure your matter application oregon IDE to routinely grip formation endings primarily based connected the record’s level. Utilizing interpretation power methods similar Git tin besides aid negociate formation endings constantly crossed antithetic working programs.
Different preventive measurement is to usage a digital device oregon instrumentality to physique package. This isolates the physique situation and minimizes the hazard of formation ending conflicts.
- Usage
dos2unixfor a speedy and dependable hole. - Configure your matter application to grip formation endings mechanically.
Infographic Placeholder: Ocular usher to formation endings and the “atrocious interpreter” mistake.
By knowing the underlying origin and using the options outlined supra, you tin efficaciously resoluteness the “./configure: /bin/sh^M: atrocious interpreter” mistake and proceed your package set up procedure easily. Retrieve to keep accordant formation ending practices to forestall this content from recurring successful the early.
- Keep accordant formation ending practices.
- Usage interpretation power techniques to negociate formation endings.
Larn much astir ammunition scripting.Featured Snippet Optimized Paragraph: The “./configure: /bin/sh^M: atrocious interpreter” mistake usually arises from incompatible formation endings successful the configure book. Usage dos2unix configure to person Home windows formation endings (CRLF) to Unix formation endings (LF) and resoluteness the content.
FAQ
Q: What is a shebang formation?
A: The shebang formation (e.g., !/bin/sh) specifies the interpreter for executing a book.
For additional speechmaking, research these assets:
GNU Autoconf
dos2unix Documentation
Stack Overflow Treatment connected Atrocious Interpreter ErrorsEquipped with this cognition, you’re fine-geared up to sort out the “atrocious interpreter” mistake and efficiently configure your package. See exploring assets connected ammunition scripting and physique methods for a deeper knowing of package compilation processes. This proactive attack tin prevention you invaluable clip and vexation successful early tasks.
Question & Answer :
[base@localhost lpng142]# ./configure bash: ./configure: /bin/sh^M: atrocious interpreter: Nary specified record oregon listing [base@localhost lpng142]#
However bash I hole this? The /and so on/fstab record:
# # /and so forth/fstab # Created by anaconda connected Wed Whitethorn 26 18:12:05 2010 # # Accessible filesystems, by mention, are maintained nether '/dev/disk' # Seat male pages fstab(5), findfs(eight), horse(eight) and/oregon blkid(eight) for much data # /dev/mapper/VolGroup-lv_root / ext4 defaults 1 1 UUID=ce67cf79-22c3-45d4-8374-bd0075617cc8 /footwear ext4 defaults 1 2 /dev/mapper/VolGroup-lv_swap swap swap defaults zero zero tmpfs /dev/shm tmpfs defaults zero zero devpts /dev/pts devpts gid=5,manner=620 zero zero sysfs /sys sysfs defaults zero zero proc /proc proc defaults zero zero
To hole, unfastened your book with vi oregon vim and participate successful vi bid manner (cardinal Esc), past kind this:
:fit fileformat=unix
Eventually prevention it
:x! oregon :wq!
