将多个命令输出到列中 [英] Output multiple commands into columns

问题描述

我正在尝试编写一个脚本，该脚本运行各种命令并将每个命令的结果输出到一列中，但是我无法使输出显示在列中.

I'm trying to write a script which runs various commands and outputs the result of each command into one column but I'm not able to get the output ot be displayed in colums.

#!/bin/bash

# Get GBP Neighbour NAMES
NEIGHBOR=$(vtysh -c 'show ip bgp neighbors' | grep Incoming | awk '{print $7}')

# Get IPs of BGP neighbours
IP=$(vtysh -c 'show ip bgp summary' | awk '{print $1}' | head -n -2 | tail -n +6)

# Get Up/Down time
TIME=$(vtysh -c 'show ip bgp summary' | awk '{print $9}' | head -n -2 | tail -n +6)

# Get State/PfxRcd
STATE=$(vtysh -c 'show ip bgp summary' | awk '{print $10}' | head -n -2 | tail -n +6)

如何将输出分成几列，例如:

How can I get the output to be separated in columns such as:

NEIGHBOR | IP | TIME | STATE

推荐答案

使用 粘贴 命令:

With paste command:

paste -d'|' <(echo "$NEIGHBOR ") <(echo "$IP") <(echo "$TIME") <(echo "$STATE")

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