1. UNIX for Advanced & Expert Users

OK so I wanted to know how does grep outputs to the pipe and how sort reads from it. So I run a strace over "grep blah myfile | sort" and this is what I got: open("myfile", O_RDONLY|O_LARGEFILE) = 3 fstat64(3, {st_mode=S_IFREG|0600, st_size=84, ...}) = 0 read(3, "blah blah and blah cause of... (4 Replies)

2. UNIX for Advanced & Expert Users

Hi Gurus, I need to trace a sqlplus session using strace. Can someone please provide me the syntax. sorry was not able to figure out by reading the man page. :-( i tried to do as below but getting the error xt33db006/u1/app/oracle/product/10.2.0/asm_1$ strace -f sqlplus '/as sysdba'... (0 Replies)

3. UNIX for Advanced & Expert Users

Hi All, int ioctl(int d, int request, ...); Can somebody tell me how does ioctl decides the input parameter: "request". Sometimes, its SNDCTL_TMR_TIMEBASE or TCGETS or FIONREAD...etc. What is the pattern?? I am asking this coz my strace returns this: ... (1 Reply)

4. UNIX for Advanced & Expert Users

Hi, does anyone know the equivalent command of the following in AIX : $ strace -tp 15033 Process 15033 attached - interrupt to quit 11:28:06 gettimeofday({1257766086, 104118}, NULL) = 0 11:28:06 getrusage(RUSAGE_SELF, {ru_utime={2270, 615813}, ru_stime={0, 634903}, ...}) = 0 Thank you (6 Replies)

5. UNIX for Advanced & Expert Users

Hi All, Good day, need some help on strace result. We're encountering oracle Database server connection slowness (using sqlplus login to db server, there have 1 or 2 secs delay) we had generated strace and provide to oracle to investigate, and they told us it look like OS problem (Our OS is Red... (4 Replies)

6. Ubuntu

I want to run the strace -p xxxx -o in a script to monitor a process that hangs sometimes and requires a restart, my question is if strace is constantly running in the background will it chew up system resources and cause the system slowness? (3 Replies)

7. Red Hat

I have requirement for strace utility rpm package for RHEL 5.9. I have made a google for last 1 hr. but did not find the required one. Can any one help me out to find out the compatible rpm package of strace for Redhat 5.9 version (I require 64 bit version). (7 Replies)