| set nocompatible | |
| " ====================== | |
| " Terminal setup | |
| " ====================== | |
| if &term =~ "^screen" | |
| " pretend this is xterm. it probably is anyway, but if term is left as | |
| " `screen`, vim doesn't understand ctrl-arrow. | |
| if &term == "screen-256color" |
| try: | |
| 1/0 | |
| except: | |
| handler.handleError("hi") |
| #!/bin/bash | |
| set -e | |
| COLOR=$(tput setaf 12) | |
| RESET=$(tput sgr0) | |
| log() { | |
| echo "$COLOR=======> $@ $RESET" | |
| } |
| <statement> ::= <conditional statement> | |
| | <expression statement> | |
| | <declaration> | |
| | <definition> | |
| | <decoration statement> | |
| | "next" | |
| | "const", name, <pattern expression> | |
| <conditional statement> ::= <cond> <compound statement> |
| Metrics store:[ | |
| { | |
| "Name": "count", | |
| "Program": "otherwise.mtail", | |
| "Kind": 1, | |
| "Keys": [ | |
| "num" | |
| ], | |
| "LabelValues": [ | |
| { |
As mtail is designed to tail log files and apply regular expressions to new log lines to extract data, the language naturally follows this pattern-action style.
It resembles another, more famous pattern-action language, that of AWK.
mtail runs all programs on every line received by the log tailing subsystem. The rough model of this looks like:
| t=2016-08-08T14:55:21+0000 lvl=crit msg=Panic stack= | |
| > goroutine 1 [running]: | |
| > runtime/debug.Stack(0x0, 0x0, 0x0) | |
| > /usr/lib/go-1.6/src/runtime/debug/stack.go:24 +0x80 | |
| > <...>/log.PanicLog() | |
| > /<...>/log.go:102 +0x68 | |
| > panic(0x51cd80, 0xc82000ad00) | |
| > /usr/lib/go-1.6/src/runtime/panic.go:426 +0x4e9 | |
| > main.main() | |
| > /<...>/test.go:22 +0x4d0 |
| # Small script to automate finding all external dependencies of a Go directory | |
| # Example use: | |
| # go get -v $(godeps.py) | |
| import json | |
| import subprocess | |
| def main(): | |
| top = subprocess.check_output(["go", "list", "-e"], |
| $ git diff | |
| diff --git a/lib/librte_eal/linuxapp/kni/Makefile b/lib/librte_eal/linuxapp/kni/Makefile | |
| index 8cc6b61..5d9e286 100644 | |
| --- a/lib/librte_eal/linuxapp/kni/Makefile | |
| +++ b/lib/librte_eal/linuxapp/kni/Makefile | |
| @@ -50,6 +50,7 @@ UBUNTU_KERNEL_CODE := $(shell echo `grep UTS_RELEASE $(RTE_KERNELDIR)/include/ge | |
| | cut -d '"' -f2 | cut -d- -f1,2 | tr .- ,`,1) | |
| MODULE_CFLAGS += -D"UBUNTU_KERNEL_CODE=UBUNTU_KERNEL_VERSION($(UBUNTU_KERNEL_CODE))" | |
| endif | |
| +MODULE_CFLAGS += -DUBUNTU_RELEASE_CODE=1404 -D"UBUNTU_KERNEL_CODE=UBUNTU_KERNEL_VERSION(3,13,0,93,1)" |
| [83038.261427] KNI: /dev/kni closed | |
| [83038.261451] BUG: unable to handle kernel NULL pointer dereference at 0000000000000200 | |
| [83038.261483] IP: [<ffffffffc00fe4b0>] uio_release+0x20/0x60 [uio] | |
| [83038.261508] PGD 0 | |
| [83038.261517] Oops: 0000 [#1] SMP | |
| [83038.261531] Modules linked in: nfnetlink_queue nfnetlink_log nfnetlink bluetooth bridge stp llc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ppdev aesni_intel aes_x86_64 snd_hda_codec_hdmi mei_me lrw parport_pc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd gf128mul parport mei soundcore glue_helper ablk_helper cryptd serio_raw 8250_fintek shpchp lpc_ich mac_hid rte_kni(OE) igb_uio(OE) uio autofs4 uas usb_storage i915 psmouse r8169 i2c_algo_bit mii drm_kms_helper ahci syscopyarea libahci sysfillrect e1000e sysimgblt fb_sys_fops ptp drm pps_core wmi fjes video | |
| [83038.261804] CPU: 3 PID: 24444 Comm: border Tainted: G OE |