Werk #3649: Added a workaround for an escaping-related bug in old bash versions

Component

Checks & agents

Title

Added a workaround for an escaping-related bug in old bash versions

Date

Oct 11, 2016

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

1.4.0i2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.2.8p12	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Some old bash versions (up to 3.2.x) had a slightly obscure bug regarding the escaping of special characters in regular expression matches, so a workaround for this was necessary.

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