isql command in unix shell script

Tags: Ges Configure ace Col%s distinction is machine blogFirst, Shell script introductionShell scripts to write well, you must continue to practice writing to write well, there is no shortcutTo have a general idea of a script when we get a demand, think of how the need to achieveShell scripting can greatly improve our productivitySecond,

Tags: Shell script Introduction shell script structure and execute date command usage variables in shell script67. Shell Script Introduction

[[Email protected] shell]# date +%y year, 4-digit2018[[Email protected] shell]# date +%y year, 2-digit18[[Email protected] shell]# date +%m Month04[[Email protected] shell]# date +%m M, number of minutes57[[Email protected] shell]# date +%d13[Email protected]

The Linux/unix shell script, such as calling or executing Sql,rman, provides great convenience for automated jobs and multiple iterations, so Oracle is completed through the Linux/unix shellAnd is one of the essential skills of DBAs. This article calls SQL for the Linux/unix

} Nd"This will print: This is the 2ndMany variables are automatically set by the system, which will be discussed later when these variables are used.If you need to process mathematical expressions, you need to use programs such as expr (see below ).In addition to the shell variables that are generally valid in the program, there are also environment variables. Variables processed by the Export keyword are called environment variables. We will not disc

JCPU PCPU WHATroot pts/0 192.168.21.1 22:29 7.00s 0.10s 0.00s /bin/bash 1.shroot pts/1 192.168.21.1 19:00 3:31m 0.08s 0.08s -bash1.sh Lines beginning with # are interpreted as explanations, except for the first line of #!/bin/bash and some special scripts The name of the script ends with. SH and is used to differentiate between this is a shell

Getting started with C Programming in Unix/Linux (39) shell Command System Management, getting started with shellDf command This function is used to detect disk space usage and free space in a file system. It displays the usage of nodes and disk blocks in all file systems. The co