以下是@Poshi评论的内容：循环无限期地请求下一个页面，直到遇到空页面，然后跳出内部循环，继续下一个repo。

# this is the contents of a page past the last real page:
emptypage='[

]'

# here's a simpler way to iterate over each repo than using a bash array
cat repolist.txt | while read -d' ' repo; do

  # loop indefinitely
  page=0
  while true; do
    page=$((page + 1))

    # minor improvement: use a variable, not a file.
    # also, you don't need to echo variables, just use them
    result=$(curl -u "user:password" -s \ 
      "https://api.github.com/repos/$repo/commits?per_page=100&page=$n")

    # if the result is empty, break out of the inner loop
    [ "$result" = "$emptypage" ] && break

    echo "$result" > committest.txt
    # note that > overwrites (whereas >> appends),
    # so committest.txt will be overwritten with each new page.
    #
    # in the final version, you probably want to process the results here,
    # and then
    #
    #       echo "$processed_results"
    #     done > repo1.txt
    #   done
    #
    # to ouput once per repo, or
    #
    #       echo "$processed_results"
    #     done
    #   done > all_results.txt
    #
    # to output all results to a single file

  done
done

字符串

好吧，你要求的方法不是最常见的方法，通常它是通过获取页面直到没有更多的数据可用。但要回答您的具体问题，我们必须解析包含信息的行。一个快速而肮脏的方法可以做到这一点：

response="Link: https://api.github.com/repositories/152923130/commits?per_page=100&page=2; rel=\"next\", https://api.github.com/repositories/152923130/commits?per_page=100&page=75; rel=\"last\""

<<< "$response" cut -f2- -d: | # First, get the contents of "Link": everything after the first colon
tr "," $'\n' |      # Separate the different parts in different lines
grep 'rel="last"' | # Select the line with last page information
cut -f1 -d';' |     # Keep only the URL
tr "?&" $'\n' |     # Split URL and its parameters, one per line
grep -e "^page" |   # Select the "page" parameter
cut -f2 -d=         # Finally, extract the number we are interested in

字符串
还有一些其他的方法可以做到这一点，用更少的命令，也许更简单，但这一个允许我一步一步地解释。这些其他方式之一可以是：

<<< "$response" sed 's/.*&page=\(.*\); rel="last".*/\1/'

型
这一个做了一些假设，比如page总是最后一个参数。

官方的GitHub CLI（gh）支持--paginate标志，它可以为您完成繁重的工作。结合jq，您可以得到您正在寻找的答案。
这更简单，而且应该比之前发布的其他Bash解决方案更健壮。

示例

过去90天内的提交总数：

gh api --paginate \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
"/repos/sindresorhus/awesome/commits?since=$(date -I -v-90d)&per_page=100" |
jq length

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过去6个月的提交数量，按月细分，以CSV格式显示：

gh api --paginate \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
"/repos/sindresorhus/awesome/commits?since=$(date -I -v-6m)&per_page=100" |
jq -r 'map(. + {month: (.commit.committer.date[:7])}) |
group_by(.month)[] | [(.[0].month), length] | @csv'

型
输出量：

"2023-01",1
"2023-02",6
"2023-03",3
"2023-04",5
"2023-05",3
"2023-06",11

型