Hello Don,
I offer two answers to your first question, although I think it was a rhetorical one in first place or was no question at all, hehe.
True.
Well, while it's true that I mentioned ls in the comment, I didn't use ls at all. Actually, the OP mentioned ls -ltr first and the comment above the find command was placed just in case the OP wonders why the files are processed top-down and not bottom-up.
ls -t > filelist.txt This looks and *is* very attractive and is *THE* way to create the required file list, but what if there are sub-directories in the particular directory (OK, they could be grepped out like RudiC did), but what if there are spaces in some files (my xargs command would fail then... thats why I told the printf option of the find command to put the file names inside quotes).
Ultimately,
is far better than the stunt I performed with find.
Hi all,
I am a newbie in writng unix..I am using ksh shell..Does anyone know how to copy a list o files from directory A to directory B with differnt names? i.e
in Dir A, I have
RPT101.555.TXT
RPT102.666.TXT
and I want to copy those files to dir B with new naming convention..
in Dir B,... (7 Replies)
:confused:
I have more than 8000 files in a dir, I need to copy to other dir which containing the "sample"
I tried
grep -il "1189609240791-1268115603299237276@216.109.111.119 ' | cp /tmp/inv
Nothing is happening for long time for 100 file dir too,
Any one can help me? (11 Replies)
I will be very grateful if someone can help me with bash shell script that does the following:
I have a list of filenames:
A01_155716
A05_155780
A07_155812
A09_155844
A11_155876
that are kept in different sub directories within my current directory. I want to find these files and copy... (3 Replies)
dear all.
how can i copy a list of files with different names into others directory have the same name
like i have 3 files
10_10
10_10_11
10_10_11_12
and i have 3 directories
10_10
10_10_11
10_10_11_12
how can i make a loop to cp this files into the directory have the same name like... (0 Replies)
Hi.
I have a list with file names like
testfile1.wav
testfile2.wav
testfile3.wav
and a folder that contains a large number of wav files (not only the ones on the list).
I would like to copy the files whose names are on the list from the wav file directory to a new directory.
I... (5 Replies)
Hello,
I have a folder with a massive amount of files, and I want to copy out a specific subset of the files to a new directory. I would like to use a text file with the filenames listed, but can't get it to work.
The thing I'm hung up on is that the folder names in the path can and do have... (5 Replies)
Hi all,
I'd very grateful for some help with the following:
I have a directory with several subdirectories with files in them. All files are named different, even between different subdirectories. I also have a list with some of those file names in a txt file (without the path, just the file... (5 Replies)
for XmlFileName in ${xmlFileNames}
do
XmlFileName=$(echo $XmlFileName | sed 's|./||') # Remove leading ./ path that find command prefixes to filenames
cp $XmlFileName $NEW_DIR/
done (1 Reply)
Discussion started by: emc^24sho
1 Replies
LEARN ABOUT REDHAT
wrjpgcom
WRJPGCOM(1) General Commands Manual WRJPGCOM(1)NAME
wrjpgcom - insert text comments into a JPEG file
SYNOPSIS
wrjpgcom [ -replace ] [ -comment text ] [ -cfile name ] [ filename ]
DESCRIPTION
wrjpgcom reads the named JPEG/JFIF file, or the standard input if no file is named, and generates a new JPEG/JFIF file on standard output.
A comment block is added to the file.
The JPEG standard allows "comment" (COM) blocks to occur within a JPEG file. Although the standard doesn't actually define what COM blocks
are for, they are widely used to hold user-supplied text strings. This lets you add annotations, titles, index terms, etc to your JPEG
files, and later retrieve them as text. COM blocks do not interfere with the image stored in the JPEG file. The maximum size of a COM
block is 64K, but you can have as many of them as you like in one JPEG file.
wrjpgcom adds a COM block, containing text you provide, to a JPEG file. Ordinarily, the COM block is added after any existing COM blocks;
but you can delete the old COM blocks if you wish.
OPTIONS
Switch names may be abbreviated, and are not case sensitive.
-replace
Delete any existing COM blocks from the file.
-comment text
Supply text for new COM block on command line.
-cfile name
Read text for new COM block from named file.
If you have only one line of comment text to add, you can provide it on the command line with -comment. The comment text must be sur-
rounded with quotes so that it is treated as a single argument. Longer comments can be read from a text file.
If you give neither -comment nor -cfile, then wrjpgcom will read the comment text from standard input. (In this case an input image file
name MUST be supplied, so that the source JPEG file comes from somewhere else.) You can enter multiple lines, up to 64KB worth. Type an
end-of-file indicator (usually control-D) to terminate the comment text entry.
wrjpgcom will not add a COM block if the provided comment string is empty. Therefore -replace -comment "" can be used to delete all COM
blocks from a file.
EXAMPLES
Add a short comment to in.jpg, producing out.jpg:
wrjpgcom -c "View of my back yard" in.jpg > out.jpg
Attach a long comment previously stored in comment.txt:
wrjpgcom in.jpg < comment.txt > out.jpg
or equivalently
wrjpgcom -cfile comment.txt < in.jpg > out.jpg
SEE ALSO cjpeg(1), djpeg(1), jpegtran(1), rdjpgcom(1)AUTHOR
Independent JPEG Group
15 June 1995 WRJPGCOM(1)