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| From: | Michael Orlitzky <mjo@g.o> | ||
|---|---|---|---|
| To: | gentoo-user@l.g.o | ||
| Subject: | Re: [gentoo-user] Re: OT scripting - strip zero if between period and digit | ||
| Date: | Thu, 24 Jan 2019 16:40:38 | ||
| Message-Id: | f533ebb9-e40a-e4ab-c45e-01cbe76b3fc5@gentoo.org | ||
| In Reply to: | Re: [gentoo-user] Re: OT scripting - strip zero if between period and digit by "Gerrit Kühn" |
||
| 1 | On 1/24/19 4:00 AM, Gerrit Kühn wrote: |
| 2 | > |
| 3 | > --- |
| 4 | > [me@you ~]# ip=01.02.00.0004; for d in $(echo "${ip}"|tr '.' '\n'); |
| 5 | > do myip="${myip}"$(printf "%i" "${d}")"." ; done; echo ${myip%.} |
| 6 | > 1.2.0.4 |
| 7 | |
| 8 | That turns "010" into "8". Using a real programming language with a |
| 9 | parser is only heavyweight compared to solutions that don't work. |
| 10 | |
| 11 | $ ip=01.02.00.010; for d in $(echo "${ip}"|tr '.' '\n'); \ |
| 12 | do myip="${myip}"$(printf "%i" "${d}")"." ; done; echo ${myip%.} |
| 13 | 1.2.0.8 |
| Subject | Author |
|---|---|
| Re: [gentoo-user] Re: OT scripting - strip zero if between period and digit | Kai Peter <kp@×××××××××××××××.org> |