macos - 当从 'git branch' 给出输出时，xargs 在 Mac 上不起作用

Question

我想删除匹配的分支。

$ demon@bogon solo$ git branch |grep bug_  bug_1255  bug_1279  bug_1280  bug_1286  bug_1311  bug_1315  bug_1317  bug_1329  bug_1335  bug_1356  bug_1361  bug_1372  bug_1375  bug_1402  bug_1406demon@bogon solo$ git branch |grep bug_ | xargs git branch -Derror: branch 'bug_1255' not found.error: branch 'bug_1279' not found.error: branch 'bug_1280' not found.error: branch 'bug_1286' not found.error: branch 'bug_1311' not found.error: branch 'bug_1315' not found.error: branch 'bug_1317' not found.error: branch 'bug_1329' not found.error: branch 'bug_1335' not found.error: branch 'bug_1356' not found.error: branch 'bug_1361' not found.error: branch 'bug_1372' not found.error: branch 'bug_1375' not found.error: branch 'bug_1402' not found.error: branch 'bug_1406' not found.demon@bogon solo$ git branch -D bug_1406Deleted branch bug_1406 (was 509e606).

demon@bogon solo$ git branch | grep bug_ | od -c
0000000          033   [   0   1   ;   3   1   m 033   [   K   b   u   g
0000020    _ 033   [   m 033   [   K   1   2   5   5  \n         033   [
0000040    0   1   ;   3   1   m 033   [   K   b   u   g   _ 033   [   m
0000060  033   [   K   1   2   7   9  \n         033   [   0   1   ;   3
0000100    1   m 033   [   K   b   u   g   _ 033   [   m 033   [   K   1
0000120    2   8   0  \n         033   [   0   1   ;   3   1   m 033   [
0000140    K   b   u   g   _ 033   [   m 033   [   K   1   2   8   6  \n
0000160          033   [   0   1   ;   3   1   m 033   [   K   b   u   g
0000200    _ 033   [   m 033   [   K   1   3   1   1  \n         033   [
0000220    0   1   ;   3   1   m 033   [   K   b   u   g   _ 033   [   m
0000240  033   [   K   1   3   1   5  \n         033   [   0   1   ;   3
0000260    1   m 033   [   K   b   u   g   _ 033   [   m 033   [   K   1
0000300    3   1   7  \n         033   [   0   1   ;   3   1   m 033   [
0000320    K   b   u   g   _ 033   [   m 033   [   K   1   3   2   9  \n
0000340          033   [   0   1   ;   3   1   m 033   [   K   b   u   g
0000360    _ 033   [   m 033   [   K   1   3   3   5  \n         033   [
0000400    0   1   ;   3   1   m 033   [   K   b   u   g   _ 033   [   m
0000420  033   [   K   1   3   5   6  \n         033   [   0   1   ;   3
0000440    1   m 033   [   K   b   u   g   _ 033   [   m 033   [   K   1
0000460    3   6   1  \n         033   [   0   1   ;   3   1   m 033   [
0000500    K   b   u   g   _ 033   [   m 033   [   K   1   3   7   2  \n
0000520          033   [   0   1   ;   3   1   m 033   [   K   b   u   g
0000540    _ 033   [   m 033   [   K   1   3   7   5  \n         033   [
0000560    0   1   ;   3   1   m 033   [   K   b   u   g   _ 033   [   m
0000600  033   [   K   1   4   0   2  \n                                
0000610

demon@bogon solo$ git branch |grep bug_ | xargs echo git branch -D
git branch -D bug_1255 bug_1279 bug_1280 bug_1286 bug_1311 bug_1315 bug_1317 bug_1329 bug_1335 bug_1356 bug_1361 bug_1372 bug_1375 bug_1402
demon@bogon solo$ git branch |grep bug_ | xargs -n 1 git branch -D
error: branch 'bug_1255' not found.
error: branch 'bug_1279' not found.
error: branch 'bug_1280' not found.
error: branch 'bug_1286' not found.
error: branch 'bug_1311' not found.
error: branch 'bug_1315' not found.
error: branch 'bug_1317' not found.
error: branch 'bug_1329' not found.
error: branch 'bug_1335' not found.
error: branch 'bug_1356' not found.
error: branch 'bug_1361' not found.
error: branch 'bug_1372' not found.
error: branch 'bug_1375' not found.
error: branch 'bug_1402' not found.

Answer 1

我问你有没有强制开启着色，答案似乎是有。

要修复，找到你的 ~/.gitconfig 并将颜色节更改为更像:

[color]
        ui = auto

这不会强制彩色输出；如果输出进入管道，颜色将被丢弃。