Variables are not evaluated that way after strings have already been parsed, as you've discovered, but, you can force the shell to re-evaluate it whenever you want with the eval builtin.
Hi,
I am using /bin/sh. I want to display the stdout and stderr on the terminal as well as save it in a file, so I'm using this command.
gmake all 2>&1 | tee log
But even if gmake fails, it's always giving 0 as exit status, i suppose because of tee.
# false 2>&1 | tee Log
# echo $?
0... (2 Replies)
function GetInput
{
print -n "Input"
read input
export INPUT=$input
}
export COMMAND="GetInput"
$COMMAND
echo "$INPUT"
$COMMAND | tee -a Log.log
echo "$INPUT"
The first one without "tee" works fine. echo "$INPUT" displays the values I type in for input. The second... (5 Replies)
script1:
#!/bin/ksh
more test.txt
script2: calling the script1
#!/bin/ksh
/tmp/script1.sh 2>&1 | tee tee.log
where test.txt contains ~1200 lines.
When I execute the script2 the more command does not print pagewise it goes to the end of the line, when I remove the tee command it... (4 Replies)
Hi,
Want to log the output of command & check the exit status to find whether it succeeded or failed.
> ls abc
ls: abc: No such file or directory
> echo $?
1
> ls abc 2>&1 | tee log
ls: abc: No such file or directory
> echo $?
0
Tee commands changes my exit status to be always... (7 Replies)
In the current directory , I have seven files .
But when I use the following command , it lists eight files ( 7 files + file_list.xtx)
ls -1 | tee file_list.xtx | while read line; do echo $line ; done
Does the tee command create the file_list.xtx file first and then executes the ls -1... (1 Reply)
for i in /tmp/*filex*; do echo $i |sed 's/\/tmp/infofiles\/infosize\/db\/files\///g';done 2>&1 |tee>output
|
The script works fine, but I cannot get the output to go to the screen and output at same time. I've tried tee -a tee and a number of commands but the only way I can get it working is... (3 Replies)
I have the following script as shown below where I cat a file and then also tee the output to a file as I have to email the execution of the process to users at the end of the script:
cat incoming.dat | tee -a execution.log
if
then
echo "Issue with incoming.dat file, file not... (5 Replies)
Hello All,
I have a requirement to redirect stdout and stderr to 'log' file and stderr alone to 'err' file.
Can someone please help me with this?
Thanks in advance (2 Replies)
Discussion started by: vikas_trl
2 Replies
LEARN ABOUT DEBIAN
recins
RECINS(1) User Commands RECINS(1)NAME
recins - insert records in a recfile
SYNOPSIS
recins [OPTION]... [t TYPE] [-n NUM | -e EXPR | -q STR | -m NUM] [(-f STR -v STR]|[-R RECDATA)]... [FILE]
DESCRIPTION
Insert new records in a rec database.
-f, --field=STR
field name; should be followed by a -v.
-v, --value=STR
field value; should be preceded by an -f.
-r, --record=STR
record that will be inserted in the file.
--force
insert the record even if it is violating record restrictions.
--no-external
don't use external descriptors.
--no-auto
don't insert auto generated fields.
--verbose
give a detailed report if the integrity check fails.
-s, --password=STR
encrypt confidential fields with the given password.
--help print a help message and exit.
--version
show version and exit.
Record selection options:
-i, --case-insensitive
make strings case-insensitive in selection expressions.
-t, --type=TYPE
operate on records of the specified type only.
-e, --expression=EXPR
selection expression.
-q, --quick=STR
select records with fields containing a string.
-n, --number=NUM,...
select specific records by position, with ranges.
-R, --random=NUM
select a given number of random records.
If no FILE is specified then the command acts like a filter, getting the data from standard input and writing the result to standard out-
put.
AUTHOR
Written by Jose E. Marchesi.
REPORTING BUGS
Report bugs to: bug-recutils@gnu.org
GNU recutils home page: <http://www.gnu.org/software/recutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
COPYRIGHT
Copyright (C) 2010, 2011, 2012 Jose E. Marchesi. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for recins is maintained as a Texinfo manual. If the info and recins programs are properly installed at your site,
the command
info recins
should give you access to the complete manual.
recins 1.4.93 January 2012 RECINS(1)