linux - 基于分隔符的合并记录 - Linux

Question

需要根据以下条件解析文件并创建新文件:

这是示例源数据

TTTTT001:866:           $READ #R1         FILE (TEST-ACCOUNTS) LOGICAL               00085100
TTTTT001-867-            USING DESCRIPTOR (COMM-ACCOUNTS)                            00085200
TTTTT001-868-            STARTING FROM COMM-ACCOUNTS = WS-ACCT-KEY                   00085300
TTTTT001-869-            RECORD (TEST-ACCOUNTS) RELEASE(NO).                         00085400
TTTTT001-870-                                                                        00085500
TTTTT001-871-           IF NOT (LAST-RESPONSE-CODE = 0 OR 3)                         00085600
TTTTT001-872-             MOVE 122 TO ERROR-ABEND-CODE                               00085700
TTTTT001-873-             PERFORM ZT-ERROR.                                          00085800
--
TTTTT001:1018:           $READ #R3         FILE (TEST-ACCOUNTS)                       00100300
TTTTT001-1019-                              ISN (R1-ISN)                              00100400
TTTTT001-1020-                           RECORD (TEST-ACCOUNTS)                       00100500
TTTTT001-1021-                          RELEASE (NO) HOLD.                            00100600
TTTTT001-1022-                                                                        00100700
TTTTT001-1023-           IF LAST-RESPONSE-CODE NOT = 0                                00100800
TTTTT001-1024-              OR R3-ISN NOT = R1-ISN                                    00100900
TTTTT001-1025-             MOVE 122 TO ERROR-ABEND-CODE                               00101000
--

希望获得以下内容

1. 每个部分均由 --(grep 的结果)标识
2. 删除每行末尾出现的数字
3. 删除 后的行。直到——
4. 合并从 $READ 开始直到 .成一行

所以输出应该是这样的

TTTTT001:866:           $READ #R1         FILE (TEST-ACCOUNTS) LOGICAL USING DESCRIPTOR (COMM-ACCOUNTS) STARTING FROM COMM-ACCOUNTS = WS-ACCT-KEY RECORD (TEST-ACCOUNTS) RELEASE(NO).
--
TTTTT001:1018:           $READ #R3         FILE (TEST-ACCOUNTS) ISN (R1-ISN) RECORD (TEST-ACCOUNTS) RELEASE (NO) HOLD.                    
--

Answer 1

您可以尝试这个 sed 命令并获得准确的结果。

sed -nr '/[T]+[0-9]+:/{:a;N;/\n--/{p;d;t};/\n.*\./{s/(.*) .*\n[^ ]+-(.*) .*/\1 \2/g;s/ +/ /g;p;d;t};s/(.*) .*\n[^ ]+-(.*) .*/\1 \2/g;s/ +/ /g; t a;}' FileName