How Do I Remove '^M' Line Endings from My SQL Scripts?-Mysql Tutorial-php.cn

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How Do I Remove '^M' Line Endings from My SQL Scripts?

Mary-Kate Olsen

Jan 04, 2025 pm 08:56 PM

How Do I Remove '^M' Line Endings from My SQL Scripts?

Dealing with '^M' Line Endings in SQL Scripts

In various Unix environments, when executing specific SQL scripts, you may encounter a peculiar issue: the presence of an enigmatic '^M' character at the tail end of each script line as it reverberates through the command line depths.

The cause of this perplexing anomaly stems from the lingering echoes of DOS/Windows line-ending characters. Unlike Unix systems, which employ the solitary 'n' newline character, the DOS/Windows world embraces a nostalgic duo: 'rn'. This discrepancy, when transplanted into the Unix landscape, manifests itself as the enigmatic '^M'.

To vanquish this cryptic character and restore harmony to your script, summon the mighty dos2unix utility, a Unix command that elegantly converts DOS/Windows-style line endings to their Unix counterparts. Simply invoke the dos2unix command upon your afflicted SQL script, and witness its transformative powers.

For those seeking further illumination, the revered 'man' command holds the secrets to dos2unix's profound capabilities. Consult its hallowed pages to unveil the full extent of its power and banish the '^M' enigma forever.

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