Memory leak check command

valgrind --leak-check=full --show-leak-kinds=all --verbose opp_run -u Cmdenv -c uptp-2STAs-11ax-Udp-BoraFw-TPC -n ../..:../../../src -l ../../../src/inet biTp_fwcode_udp_tpc.ini -r 2 &> ul_twoSta_tpc_debug2.txt

open LibreOffice in CentOS command line

command:

oocalc xxx.xlsx

VIM 正規化 取代方法

    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology3', 'throughput_sum.awk', '394.80736', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA
    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology4', 'throughput_sum.awk', '385.63856', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA
    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology5', 'throughput_sum.awk', '380.11392', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA
 
取代成

    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology3', 'throughput_sum.awk', '1', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA
    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology4', 'throughput_sum.awk', '1', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA
    0, 'biTp_fwcode_udp_tpc.ini', 'uptp-4STAs-11ax-Udp-BoraFw-TPC-Topology5', 'throughput_sum.awk', '1', 0, 1, # IRUI, 4STA MU-OFDMA, Max power, PER-based RA

可以用
:'<,'>s/, '[0-9].*'/, '1'/g

Vim tab設定 (using space)

Refer to:
http://vim.wikia.com/wiki/Converting_tabs_to_spaces

Enable coredump file in Cent OS 7

Refer to
http://ephrain.pixnet.net/blog/post/55537038-%5blinux%5d-%E9%96%8B%E5%95%9F-core-dump-%E8%88%87%E8%A8%AD%E5%AE%9A%E7%94%A2%E7%94%9F-core-dump-%E7%9A%84%E7%A8%8B%E5%BC%8F

PDF 處理工具 pdftk in CentOS 7

下載篇:
https://www.linuxglobal.com/pdftk-works-on-centos-7/

指令篇:
http://seisman.info/introduction-to-pdftk.html

install FTP in CentOS

Refer to
http://luyaku.pixnet.net/blog/post/188199646-vsftpd%EF%BC%9Aftp-server-%E5%AE%89%E8%A3%9D%E8%88%87%E8%A8%AD%E5%AE%9A