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Top Forums Shell Programming and Scripting File permission check in SFTP mode Post 302483050 by DGPickett on Thursday 23rd of December 2010 11:41:36 AM
Old 12-23-2010
User might have other write permission, but permission other is ignored if the group is a match, and permissions other and group are ignored if the user is a match. With ssh2 you can change the nose of the pipeline bit to test the write permission:
Code:
for fn in *.txt
do
  if [ -w "$fn" ]
  then
    echo "$fn"
  fi
done | . . .

 

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CURLOPT_FTP_CREATE_MISSING_DIRS(3)			     curl_easy_setopt options				CURLOPT_FTP_CREATE_MISSING_DIRS(3)

NAME
CURLOPT_FTP_CREATE_MISSING_DIRS - create missing dirs for FTP and SFTP SYNOPSIS
#include <curl/curl.h> typedef enum { CURLFTP_CREATE_DIR_NONE, CURLFTP_CREATE_DIR, CURLFTP_CREATE_DIR_RETRY } curl_ftpcreatedir; CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_CREATE_MISSING_DIRS, long create); DESCRIPTION
Pass a long telling libcurl to create the dir. If the value is CURLFTP_CREATE_DIR (1), libcurl will attempt to create any remote directory that it fails to "move" into. For FTP requests, that means a CWD command fails. CWD being the command that changes working directory. For SFTP requests, libcurl will attempt to create the remote directory if it can't obtain a handle to the target-location. The creation will fail if a file of the same name as the directory to create already exists or lack of permissions prevents creation. Setting create to CURLFTP_CREATE_DIR_RETRY (2), tells libcurl to retry the CWD command again if the subsequent MKD command fails. This is especially useful if you're doing many simultaneous connections against the same server and they all have this option enabled, as then CWD may first fail but then another connection does MKD before this connection and thus MKD fails but trying CWD works! DEFAULT
CURLFTP_CREATE_DIR_NONE (0) PROTOCOLS
FTP and SFTP EXAMPLE
TODO AVAILABILITY
Added in 7.10.7. SFTP support added in 7.16.3. The retry option was added in 7.19.4. RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if the create value is not. SEE ALSO
CURLOPT_FTP_FILEMETHOD(3), CURLOPT_FTP_USE_EPSV(3), libcurl 7.54.0 February 03, 2016 CURLOPT_FTP_CREATE_MISSING_DIRS(3)
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