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* lisp/net/tramp-sh.el (tramp-find-file-exists-command): Fix comment.

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This commit is contained in:
Manuel Giraud
2022-03-16 17:38:18 +01:00
committed by Michael Albinus
parent 679b9cc9ff
commit 6b2e6a53ec
1 changed files with 7 additions and 6 deletions
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13
lisp/net/tramp-sh.el
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@@ -4134,13 +4134,10 @@ file exists and nonzero exit status otherwise."
;; The algorithm is as follows: we try a list of several commands.
;; For each command, we first run `$cmd /' -- this should return
;; true, as the root directory always exists. And then we run
;; `$cmd /this\ file\ does\ not\ exist ', hoping that the file indeed
;; does not exist. This should return false. We use the first
;; command we find that seems to work.
;; `$cmd /\ this\ file\ does\ not\ exist\ ', hoping that the file
;; indeed does not exist. This should return false. We use the
;; first command we find that seems to work.
;; The list of commands to try is as follows:
;; `ls -d' This works on most systems, but NetBSD 1.4
;; has a bug: `ls' always returns zero exit
;; status, even for files which don't exist.
;; `test -e' Some Bourne shells have a `test' builtin
;; which does not know the `-e' option.
;; `/bin/test -e' For those, the `test' binary on disk normally
@@ -4148,6 +4145,10 @@ file exists and nonzero exit status otherwise."
;; is sometimes `/bin/test' and sometimes it's
;; `/usr/bin/test'.
;; `/usr/bin/test -e' In case `/bin/test' does not exist.
;; `ls -d' This works on most systems, but NetBSD 1.4
;; has a bug: `ls' always returns zero exit
;; status, even for files which don't exist.
(unless (or
(ignore-errors
(and (setq result (format "%s -e" (tramp-get-test-command vec)))