I'm trying to download a large number of files with the extension ".seq.gz" (1907 to be exact), so I'm using 'mget' on my windows command line ftp shell. When trying to unzip the files using WinZip I keep getting this error:
Extracting to "C:\Users\AljanahiA\AppData\Local\Temp\wz1a02\"
Use Path: yes Overlay Files: yes
Extracting gbvrt7.seq
Severe Error: CRC of extracted file does not match stored value.
Of course the same thing happens when I use 'get' and download a single file. BUT, when I manually download the files from the ftp webpage, it unzips perfectly fine.
Thoughts?
Related
I am trying to concatenate my server log files (gz files named access_log_20191112.gz access_log_20191111.gz etc. ) into one single file (a gz file containing one single file).
Under Windows 10 Powershell command line, I have tried :
cat access*.gz > Global_File.gz
The command is executed, Global_File.gz has a realistic size as viewed in Explorer, but I can't open it with 7-zip. I get the error : Can not open path/Global_File.gz as archive. I have no problem usually opening gz archives with 7-zip.
Any suggestion to correct this approach or an alternate method to concatenate gz files on a windows 10 machine?
Thx
I have a batch file that compresses files into a zip folder so I can email the file. The file runs with no issues. However, when I try to open the zip folder, I get the following error:
'Folder is invalid'
and it won't open. Below is the part of the step that compresses the file on Windows Server 2012:
COMPRESS "%DIR_IP_INTERFACES%\SP_Backups\Outbound_GDC_Req.txt" "%DIR_IP_INTERFACES%\SP_Backups\Outbound_GDC_Req_%DATE:/=%_%TIME::=%.zip"
I need it to zip during the batch file, but I will not be the one unzipping. So, I was looking for a standard way to allow anybody to open/unzip the folder when they receive the email (that doesn't require multiple downloads/changes on each computer that might open these files).
Any ideas?
I have a .bin file that will comprise of 3 files
1. tar.gz file
2. .zip file
3. install.sh file
For now the install.sh file is empty. I am trying to write a shell script that should be able to extract the .zip file and copy the tar.gz file to a specific location when the *.bin file is executed on an Ubuntu machine. There is a Jenkins job that will pull in these 3 files to create the *.bin file
My Question is how do I access the tar.gz and .zip file from my shell script ?
There are two general tricks that I'm aware of for this sort of thing.
The first is to use a file format that will ignore invalid data and find the correct file contents automatically (I believe zip is one such format/tool).
When this is the case you just run the tool on the packed/concatenated file and let the tool do its job.
For formats and tools where that doesn't work and/or isn't possible the general trick is to embed markers in the concatenated file such that the original script ignores the data but can operate on itself to "extract" the embedded data so the other tool can operate on the extracted contents.
I have a pre-defined ftp link with a zip file on the other end that I want to save to a directory on my cloud server (running Windows Server 2008). Once the zip file has been saved to a specified directory, lets say "c:\MyZipFiles\ZipFile-1.zip" for example, I want to unzip the file so that all files contained within the zip file are accessible within the same directory. I'm currently doing this manually and I want to automate this process by creating a .bat or .cmd file that will perform these steps for me.
Once the zip file is unzipped, I have a task in the Task Scheduler of Windows Server Manager ready to use the unzipped files for other things.
The pre-defined link looks something like this:
ftp://idx.realtor.com/idx_download/files.zip
I would greatly appreciate anyone who can help me with this...
Batch file
ftp -s:ftp_cmds.txt host-name-goes-here
unzip local-file.zip
exit
ftp_cmds.txt
username-goes-here
password-goes-here
cd remote-directory-goes-here
get files.zip local-file-name-goes-here.zip
quit
This the batch file uses "unzip" to unzip the archive you can find it here: http://gnuwin32.sourceforge.net/packages/unzip.htm
Either put the binaries in the same directory or put them somewhere else and set your windows PATH
I used my own ftp to test most of this. Your ftp was offline for me, so it might take some tweaking but this should put you in the right direction.
I have a script set up to rotate some log files in windows, and as part of the process I'd like it to automatically compress the rotated file. To do this I use the command
compress source.file destination.file.zip
However, if I try to open the file, I get the message "The Compressed (zipped) Folder is invalid or corrupted"
I've tried compress with -Z, and I get the same message. What am I doing wrong?
compress output is not ZIP file format compatible, it uses the LZW algorithm.
The only way to "open" a compressed file is with uncompress or gunzip.
Windows ports of common Unix commands, including compress and gzip/gunzip available here.
EDIT: To produce ZIP files from the command line in Windows, you can use something like 7-Zip, which includes a command line application (7z.exe). The Unix commands linked above also include zip.exe for manipulating ZIP files from the command line.