Hi,
I am new to shell scripting and have a question. I would like to redirect the output of a command to multiple files, each file holding the exact same copy. From what I read from the bash manpage and from some searching it seems it cannot be done within the shell except setting up a loop. Is... (3 Replies)
Hi, I use this function (now modified with elif) for check if a pc is up: check_pc() {
$PING $PC 1 2> /dev/null
if ; then
check_dir #Other function
echo "Begin backup operation for $PC"
echo "$SMBTAR -s $PC -u $USER -p $PASS -x $SHARE$EXCL -t - | gzip -c >... (3 Replies)
Hello,
I have a java program which i am calling in shell script. I wanted to redirect output to 2 differetn files. Output should have both 1 & 2 (normal and error) in both file.
pls help (2 Replies)
Hi
There are many posts in this forum regarding reditecting output, but mine is a different problem, please have a look.
My shell script is redirecting output to a log file dynamically. That is it is using -
exec > log1.txt 2>&1
Hence all the traces are appearing in the log1.txt.
I want... (3 Replies)
I'm writing a script using file descriptor 2 (std error) to send an email only if the command fails or errors out but the script always emails me irrepective of whether it fails or not. It will not email the /tmp/check.error file output if doesn't error out just the mail with the subject "Cannot... (3 Replies)
Hi everyone, While I was trying to do
DATE=`date +"%Y%m%d_%H%M%S"`
STARTLOG=$TUXSTDDIR/start_$DATE.log
tmboot -y > $STARTLOG 2>&1
I got an error i.e. Ambiguous output redirect error. Here the first part is to boot the account so there is nothing wrong with that.... (6 Replies)
How to redirect the output to multiple files without putting on console
I tried tee but it writes to STDOUT , which I do not want.
Test.sh
------------------
#!/bin/ksh
echo "Hello " tee -a file1 file2
----------------------------
$>./Test.sh
$>
Expected output:
-------------------... (2 Replies)
Hi,
I need help on following linux bash script. When I linux commands for loop or while loop on individual file it runs great. but now I want the script to run on N number of files so it gives me ambiguous redirect error on line 12 and syntax error on line 22 : (pls help );
#!/bin/bash
#... (16 Replies)
Below script perfectly works, giving below mail output. BUT, I want to make the script mail only if there are any D-Defined/T-Transition/B-Broken State WPARs and also to copy the output generated during monitoring to a temporary log file, which gets cleaned up every week. Need suggestions.
... (4 Replies)
Hi Guys,
I want to redirect the output of 3 scripts to a file and then mail the output of those three scripts.
I used below but it is not working:
OFILE=/home/home1/report1
echo "report1 details" > $OFILE
=/home/home1/1.sh > $OFILE
echo... (7 Replies)
Discussion started by: Vivekit82
7 Replies
LEARN ABOUT MINIX
cc
CC(1) General Commands Manual CC(1)NAME
cc - C compiler
SYNOPSIS
cc [-STOUfcimos] [-w[aos]] [-v[n]] [-Dname]* [-Idir]* [-Ldir]* file+ [-lname]*
OPTIONS -D The flag -Dx[=y] defines a macro x with (optional) value y
-I-Idir searches dir for include files
-L-Ldir searches dir for -lname libraries
-O Optimize the code
-S Produce an assembly code file, then stop
-T The flag -Tdir tells cc and as to use dir for temporary files
-U Undefine a macro
-E Preprocess to standard output
-c Compile only. Do not link
-f Link with floating point emulation library
-i Use separate I & D space (64K + 64K) ( only)
-l The flag -lname causes the library libname.a to be linked
-m Remove unnecessary prototypes after preprocessing ( only)
-o Put output on file named by next arg
-s Strip the symbol-table from executable file
-v Verbose; print pass names
-vn Verbose; print pass names but do not run them
-w Suppress warning messages
-ws Suppress strict messages
-wa Suppress all warning and strict messages
-wo Suppress messages about old-style
-.o Do not link the default run-time start-off
EXAMPLES
cc -c file.c # Compile file.c
cc -DFOO file.c # Treat the symbol FOO as defined
cc -wo -o out file.c
# Compile old-style code; output to out
DESCRIPTION
This is the C compiler. It has eight passes, as follows:
Program Input Output Operation performed
lib/ncpp prog.c prog.i C preprocessor: #include, #define, #ifdef
lib/irrel prog.i prog.i Removal of unnecessary prototypes
lib/ncem prog.i prog.k Parsing and semantic analysis
lib/nopt prog.k prog.m Optimization of the intermediate code
lib/ncg prog.m prog.s Code generation
bin/as prog.s prog.o Assembly
lib/ld prog.o prog.out Linking
lib/cv prog.out a.outConversion to MINIX a.out format
In the 68000 versions of MINIX , the preprocessor is not called since the front-end contains the preprocessor. This increases compilation
speed.
The main program, cc , forks appropriately to call the passes, transmitting flags and arguments. The -v flag causes the passes to be
listed as they are called, and the -vn flag causes the passes to be listed but not called.
The libraries should be made with aal (which is the same as ar on the 68000 versions), and consist of .o files. The internal order of
files inside the library is unimportant, but the order in which the libraries are specified is.
When -T is used, the intermediate files end up in the directory specified. Otherwise, /tmp is used. When available memory is very limited
(e.g., a 512K machine), it may be necessary to run chmem to reduce the sizes of the compiler passes that do not fit, typically ncem .
On the other hand, if the compiler (or, in fact, almost any program) begins acting strange, it is almost always due to its running out of
space, either stack space or scratch file space. The relevant pass can be given more stack space using chmem . More space for scratch
files can be obtained by removing other files on the device.
If the compiler runs out of memory, it may be necessary to use the -m flag. This causes irrel to be run, which removes unnecessary proto-
types and thus frees up extra table space within the compiler. Beware, however, that running this pass may cause strictly conforming pro-
grams to become non-conforming and vice versa, so you should only run this pass as a last resort.
The compiler is derived from the ACK system (Tanenbaum et al., Communications of the ACM, Sept. 1983), not from the AT&T portable C com-
piler. It has been shoehorned onto the PC with some loss of performance.
SEE ALSO make(1).
CC(1)