shell命令組合使用grep awk sed sort

shell命令組合使用grep awk sed sort ##我們在處理話單時，先把想要的話單挑選出來，這裡挑選出AAA的話單，然後根據對應的欄位來排序 #一般用 -k 參數，+0.4 一般用在檔案名稱比較規整的情況下 <48 rbi [rbi] :/home/ChinaTelCdrTransScript/test>ls -l | grep ^- | awk '{print $NF}' | sed -n '/^AAA/p' | sort -t_ +0.4AAA_01_20100318_0212_7209.TXTAAA_01_20100319_0210_7210.TXTAAA_01_20100319_0211_7209.TXT<49 rbi [rbi] :/home/ChinaTelCdrTransScript/test>ls -l | grep ^- | awk '{print $NF}' | sed -n '/^AAA/p' | sort -t_ -k 4AAA_01_20100319_0210_7210.TXTAAA_01_20100319_0211_7209.TXTAAA_01_20100318_0212_7209.TXT<50 rbi [rbi] :/home/ChinaTelCdrTransScript/test>ls -l | grep ^- | awk '{print $NF}' | sed -n '/^AAA/p' | sort -t_ -k 5AAA_01_20100318_0212_7209.TXTAAA_01_20100319_0211_7209.TXT