06-01-2011
Telnet seems to connect but not get a prompt. Probably missing some ENV or the tty in the web case. Try comparing the kernel calls using truss/tusc/strace to see where it diverges. Make a truss/tusc/strace wrapper script for telnet.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hey there, I'm a total newbie unix guy here and just picking this stuff up. Have a very small script I put together that works fine from the command line but not once I put it in a cron job. Searched and found this thread and am wondering it it has something to do with setting variables, though the... (7 Replies)
Discussion started by: JackTheTripper
7 Replies
2. Shell Programming and Scripting
Hi all-
I'm trying to search through some .gz log files to verify certain feeds have passed through our app.
I have a small script that I wrote in hopes that I could automate the checking but haven't been able to get the zgrep to work. When I copy it to the command line directly it works... (2 Replies)
Discussion started by: Cailet
2 Replies
3. Shell Programming and Scripting
When I run this code from the command line works
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ ls ef*
eftseq.dat
spinel.middlebury.edu:/u02/sct/banner/bandev2/middlebury/shl:DEV2$ file_seq=$( < eftseq.dat) ... (1 Reply)
Discussion started by: rechever
1 Replies
4. UNIX for Dummies Questions & Answers
Hey guys. Hopefully this is an easy one but having reference similar problems on the web I still can't fix it.
I am doing a recursive find and replace from a script. Of course I could just run the damn thing from the command line but it's bugging me now and want to get it working.
grep -rl... (4 Replies)
Discussion started by: anthonyjstewart
4 Replies
5. UNIX for Dummies Questions & Answers
Hi guys. My first post, so be gentle...
On my Solaris 10 machine vnc server is running. I need a command to extract most recent client session number (screen). So with:
Code:
bash-3.2# ps -ef | grep vnc | grep Xaut
root 19805 19797 0 15:41:44 ? 0:01 Xvnc :4 -inetd -once... (5 Replies)
Discussion started by: cp6uja
5 Replies
6. Shell Programming and Scripting
I am working with a sh script on a solaris 9 zone (sol 10 host) that grabs information to build the configuration command line. the variables Build64, SSLopt, CONFIGopt, and CC are populated in the script. the script includes
CC=`which gcc`
CONFIGopt=' --prefix=/ --exec-prefix=/usr... (8 Replies)
Discussion started by: oly_r
8 Replies
7. Shell Programming and Scripting
I'm having a problem scripting Expect to work as a Nagios check. The script runs fine from the cli, but not when run as a Nagios check. I turn on the debug output, and it looks like it's not seeing the whole buffer's worth of info, like it's paged interactively somehow. I'm new to Expect, but this... (1 Reply)
Discussion started by: dhargens
1 Replies
8. Shell Programming and Scripting
OSX 10.9
I am building a script that evaluates the difference between 2 files. Here is a command that does not work transparently.
Running this command in Terminal yields great results; however when I put that line in a .sh script, I get the errors shown below. Am I doing something silly?
... (1 Reply)
Discussion started by: sudo
1 Replies
9. UNIX for Beginners Questions & Answers
Hi; problem may be obvious, simple but I have to say it is somehow not easy to locate the issue.
I am doing some word extracting from multiline text.
Interacting in CLI seems to work without issues. First step is to add multiline text to a variable.
expect1.1>
expect1.1> set... (2 Replies)
Discussion started by: aldowski
2 Replies
10. Shell Programming and Scripting
I wish to replace "\\n" with a single white space.
The below does the job on command-line:
$ echo '/fin/app/scripts\\n/fin/app/01/sql' | sed -e 's#\\\\n# #g';
/fin/app/scripts /fin/app/01/sql
However, when i have the same code to a shell script it is not able to get me the same output:... (8 Replies)
Discussion started by: mohtashims
8 Replies
LEARN ABOUT XFREE86
strace-log-merge
STRACE-LOG-MERGE(1) General Commands Manual STRACE-LOG-MERGE(1)
NAME
strace-log-merge - merge strace -ff -tt output
SYNOPSIS
strace-log-merge STRACE_LOG
strace-log-merge --help
DESCRIPTION
strace-log-merge merges the output of strace -ff -tt[t] command, prepending PID to each line and sorting the result using time stamp as a
key.
OPTIONS
--help Show program usage and exit.
STRACE_LOG
Output file name prefix of files produced by a strace -ff -tt[t] command.
EXIT STATUS
0 Success
Non-zero
Error occurred: either no argument specified (in that case a usage is printed), or something went wrong during the processing of
STRACE_LOG.* files.
USAGE EXAMPLE
$ strace -o sleepy -ff -tt -e trace=execve,nanosleep
sh -c 'sleep 0.1 & sleep 0.2 & sleep 0.3'
$ strace-log-merge sleepy | fold -w 72 -s
13475 21:13:52.040837 execve("/bin/sh", ["sh", "-c", "sleep 0.1 & sleep
0.2 & sleep 0."...], 0x7ffde54b2450 /* 33 vars */) = 0
13478 21:13:52.044050 execve("/bin/sleep", ["sleep", "0.3"],
0x5631be4f87a8 /* 33 vars */) = 0
13476 21:13:52.044269 execve("/bin/sleep", ["sleep", "0.1"],
0x5631be4f87a8 /* 33 vars */) = 0
13477 21:13:52.044389 execve("/bin/sleep", ["sleep", "0.2"],
0x5631be4f87a8 /* 33 vars */) = 0
13478 21:13:52.046207 nanosleep({tv_sec=0, tv_nsec=300000000}, NULL) = 0
13476 21:13:52.046303 nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
13477 21:13:52.046318 nanosleep({tv_sec=0, tv_nsec=200000000}, NULL) = 0
13476 21:13:52.146852 +++ exited with 0 +++
13475 21:13:52.146942 --- SIGCHLD {si_signo=SIGCHLD,
si_code=CLD_EXITED, si_pid=13476, si_uid=1000, si_status=0, si_utime=0,
si_stime=0} ---
13477 21:13:52.247782 +++ exited with 0 +++
13475 21:13:52.247885 --- SIGCHLD {si_signo=SIGCHLD,
si_code=CLD_EXITED, si_pid=13477, si_uid=1000, si_status=0, si_utime=0,
si_stime=0} ---
13478 21:13:52.347680 +++ exited with 0 +++
13475 21:13:52.347786 --- SIGCHLD {si_signo=SIGCHLD,
si_code=CLD_EXITED, si_pid=13478, si_uid=1000, si_status=0, si_utime=0,
si_stime=0} ---
13475 21:13:52.348069 +++ exited with 0 +++
NOTES
strace-log-merge does not work well with strace logs generated by strace -tt invocation that pass midnight, as those lack the information
required for the proper sorting. Employing the -ttt option in the respective strace invocation should solve the problem.
BUGS
strace-log-merge does not perform any checks whether the files specified are in the correct format and implies that only files from a sin-
gle strace session match STRACE_LOG.* glob pattern.
HISTORY
The initial version of strace-log-merge was written by Denys Vlasenko in 2012.
REPORTING BUGS
Problems with strace-log-merge should be reported to the strace mailing list at <strace-devel@lists.sourceforge.net>.
SEE ALSO
strace(1)
strace UNKNOWN 2018-04-11 STRACE-LOG-MERGE(1)