I want to print the 1st field in a comma seperated file to lower case and the rest the case they are.
I tried this
nawk -F"," '{print tolower($0)}' OFS="," file
this converts whole line in to lower case i just want the first column to be converted.
The below doesnt work because in... (11 Replies)
All,
I am attempting to print the tenth ($COPY2) varaibales into one file.
But i am finding that all variables are being outputted except for $10.
Can someone help!!!!
Code Below
----------
echo $SERVER $IMAGE $IMAGEDAY $IMAGEMONTH $IMAGEYEAR $COPY1 $EXPIREDAY $EXPIREMONTH... (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
couldn't print out stored variable in awk
2. Relevant commands, code, scripts, algorithms:
i have in a... (5 Replies)
Hi, I have data of the following type,
chr1 234 678 39 852 638 abcd 7895
chr1 526 326 33 887 965 kilj 5849
Now, I would like to have something like this
chr1 234 678 39 852 638 abcd 7895 <a href="http://unix.com/thread=chr1:234-678">Link</a>
chr1 526 326 33 887 965 kilj 5849 <a... (5 Replies)
I was trying to simplify this from what I'm actually doing, but I started getting even more confused so I gave up. Here is the content of my input file:
Academic year,Term,Course name,Period,Last name,Nickname
2012-2013,First Semester,English 12,7th Period,Davis,Lucille
When I do this:
... (3 Replies)
Heyas
Me try to print only the value of a (specific) variable assignment from a file.
What i get (1):
:) tui $ bin/tui-conf-get ~/.tui_rc TUI_THEME
dot-blue
""
"$TUI_DIR_INSTALL_ROOT/usr"
"$TUI_DIR_INSTALL_ROOT/etc/tui"
"$TUI_PREFIX/share/doc/tui"
"$TUI_PREFIX/share/tui"... (2 Replies)
i have a unique scenario id like help with.
im currently running this command and it does what i want:
printf '%s\n' "${RawContent}" | awk '/## Beginning Stages ##/,/## Ending Stages ##/' | awk '!/^#.*\!|^#\!|DefaultError/'
Can this be shortened? I'm looking for something portable as... (8 Replies)
Discussion started by: SkySmart
8 Replies
LEARN ABOUT MOJAVE
cat
CAT(1) BSD General Commands Manual CAT(1)NAME
cat -- concatenate and print files
SYNOPSIS
cat [-benstuv] [file ...]
DESCRIPTION
The cat utility reads files sequentially, writing them to the standard output. The file operands are processed in command-line order. If
file is a single dash ('-') or absent, cat reads from the standard input. If file is a UNIX domain socket, cat connects to it and then reads
it until EOF. This complements the UNIX domain binding capability available in inetd(8).
The options are as follows:
-b Number the non-blank output lines, starting at 1.
-e Display non-printing characters (see the -v option), and display a dollar sign ('$') at the end of each line.
-n Number the output lines, starting at 1.
-s Squeeze multiple adjacent empty lines, causing the output to be single spaced.
-t Display non-printing characters (see the -v option), and display tab characters as '^I'.
-u Disable output buffering.
-v Display non-printing characters so they are visible. Control characters print as '^X' for control-X; the delete character (octal
0177) prints as '^?'. Non-ASCII characters (with the high bit set) are printed as 'M-' (for meta) followed by the character for the
low 7 bits.
EXIT STATUS
The cat utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
The command:
cat file1
will print the contents of file1 to the standard output.
The command:
cat file1 file2 > file3
will sequentially print the contents of file1 and file2 to the file file3, truncating file3 if it already exists. See the manual page for
your shell (i.e., sh(1)) for more information on redirection.
The command:
cat file1 - file2 - file3
will print the contents of file1, print data it receives from the standard input until it receives an EOF ('^D') character, print the con-
tents of file2, read and output contents of the standard input again, then finally output the contents of file3. Note that if the standard
input referred to a file, the second dash on the command-line would have no effect, since the entire contents of the file would have already
been read and printed by cat when it encountered the first '-' operand.
SEE ALSO head(1), more(1), pr(1), sh(1), tail(1), vis(1), zcat(1), setbuf(3)
Rob Pike, "UNIX Style, or cat -v Considered Harmful", USENIX Summer Conference Proceedings, 1983.
STANDARDS
The cat utility is compliant with the IEEE Std 1003.2-1992 (``POSIX.2'') specification.
The flags [-benstv] are extensions to the specification.
HISTORY
A cat utility appeared in Version 1 AT&T UNIX. Dennis Ritchie designed and wrote the first man page. It appears to have been cat(1).
BUGS
Because of the shell language mechanism used to perform output redirection, the command ``cat file1 file2 > file1'' will cause the original
data in file1 to be destroyed!
The cat utility does not recognize multibyte characters when the -t or -v option is in effect.
BSD March 21, 2004 BSD